LibWeb: Add all HTML elements between S and V

42 files changed, 1275 insertions, 0 deletions

diff --git a/Libraries/LibWeb/HTML/HTMLSelectElement.cpp b/Libraries/LibWeb/HTML/HTMLSelectElement.cpp
new file mode 100644
index 0000000000..e4fc54c573
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLSelectElement.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <LibWeb/HTML/HTMLSelectElement.h>
+
+namespace Web::HTML {
+
+HTMLSelectElement::HTMLSelectElement(DOM::Document& document, const FlyString& tag_name)
+    : HTMLElement(document, tag_name)
+{
+}
+
+HTMLSelectElement::~HTMLSelectElement()
+{
+}
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLSelectElement.h b/Libraries/LibWeb/HTML/HTMLSelectElement.h
new file mode 100644
index 0000000000..1418c6daa5
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLSelectElement.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <LibWeb/HTML/HTMLElement.h>
+
+namespace Web::HTML {
+
+class HTMLSelectElement final : public HTMLElement {
+public:
+    using WrapperType = Bindings::HTMLSelectElementWrapper;
+
+    HTMLSelectElement(DOM::Document&, const FlyString& local_name);
+    virtual ~HTMLSelectElement() override;
+};
+
+}
+
+AK_BEGIN_TYPE_TRAITS(Web::HTML::HTMLSelectElement)
+static bool is_type(const Web::DOM::Node& node) { return node.is_html_element() && downcast<Web::HTML::HTMLElement>(node).local_name() == Web::HTML::TagNames::select; }
+AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/HTML/HTMLSelectElement.idl b/Libraries/LibWeb/HTML/HTMLSelectElement.idl
new file mode 100644
index 0000000000..9164c2b9a5
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLSelectElement.idl
@@ -0,0 +1,5 @@
+interface HTMLSelectElement : HTMLElement {
+
+
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLSlotElement.cpp b/Libraries/LibWeb/HTML/HTMLSlotElement.cpp
new file mode 100644
index 0000000000..88b053e83d
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLSlotElement.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <LibWeb/HTML/HTMLSlotElement.h>
+
+namespace Web::HTML {
+
+HTMLSlotElement::HTMLSlotElement(DOM::Document& document, const FlyString& tag_name)
+    : HTMLElement(document, tag_name)
+{
+}
+
+HTMLSlotElement::~HTMLSlotElement()
+{
+}
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLSlotElement.h b/Libraries/LibWeb/HTML/HTMLSlotElement.h
new file mode 100644
index 0000000000..2f9c167eb1
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLSlotElement.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <LibWeb/HTML/HTMLElement.h>
+
+namespace Web::HTML {
+
+class HTMLSlotElement final : public HTMLElement {
+public:
+    using WrapperType = Bindings::HTMLSlotElementWrapper;
+
+    HTMLSlotElement(DOM::Document&, const FlyString& local_name);
+    virtual ~HTMLSlotElement() override;
+};
+
+}
+
+AK_BEGIN_TYPE_TRAITS(Web::HTML::HTMLSlotElement)
+static bool is_type(const Web::DOM::Node& node) { return node.is_html_element() && downcast<Web::HTML::HTMLElement>(node).local_name() == Web::HTML::TagNames::slot; }
+AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/HTML/HTMLSlotElement.idl b/Libraries/LibWeb/HTML/HTMLSlotElement.idl
new file mode 100644
index 0000000000..364e7fb1a8
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLSlotElement.idl
@@ -0,0 +1,5 @@
+interface HTMLSlotElement : HTMLElement {
+
+    [Reflect] attribute DOMString name;
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLSourceElement.cpp b/Libraries/LibWeb/HTML/HTMLSourceElement.cpp
new file mode 100644
index 0000000000..99a8f9afd1
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLSourceElement.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <LibWeb/HTML/HTMLSourceElement.h>
+
+namespace Web::HTML {
+
+HTMLSourceElement::HTMLSourceElement(DOM::Document& document, const FlyString& tag_name)
+    : HTMLElement(document, tag_name)
+{
+}
+
+HTMLSourceElement::~HTMLSourceElement()
+{
+}
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLSourceElement.h b/Libraries/LibWeb/HTML/HTMLSourceElement.h
new file mode 100644
index 0000000000..26db0b257c
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLSourceElement.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <LibWeb/HTML/HTMLElement.h>
+
+namespace Web::HTML {
+
+class HTMLSourceElement final : public HTMLElement {
+public:
+    using WrapperType = Bindings::HTMLSourceElementWrapper;
+
+    HTMLSourceElement(DOM::Document&, const FlyString& local_name);
+    virtual ~HTMLSourceElement() override;
+};
+
+}
+
+AK_BEGIN_TYPE_TRAITS(Web::HTML::HTMLSourceElement)
+static bool is_type(const Web::DOM::Node& node) { return node.is_html_element() && downcast<Web::HTML::HTMLElement>(node).local_name() == Web::HTML::TagNames::source; }
+AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/HTML/HTMLSourceElement.idl b/Libraries/LibWeb/HTML/HTMLSourceElement.idl
new file mode 100644
index 0000000000..6435d69a3d
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLSourceElement.idl
@@ -0,0 +1,9 @@
+interface HTMLSourceElement : HTMLElement {
+
+    [Reflect] attribute DOMString src;
+    [Reflect] attribute DOMString type;
+    [Reflect] attribute DOMString srcset;
+    [Reflect] attribute DOMString sizes;
+    [Reflect] attribute DOMString media;
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLSpanElement.cpp b/Libraries/LibWeb/HTML/HTMLSpanElement.cpp
new file mode 100644
index 0000000000..5d99cee12a
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLSpanElement.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <LibWeb/HTML/HTMLSpanElement.h>
+
+namespace Web::HTML {
+
+HTMLSpanElement::HTMLSpanElement(DOM::Document& document, const FlyString& tag_name)
+    : HTMLElement(document, tag_name)
+{
+}
+
+HTMLSpanElement::~HTMLSpanElement()
+{
+}
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLSpanElement.h b/Libraries/LibWeb/HTML/HTMLSpanElement.h
new file mode 100644
index 0000000000..e8c33c66be
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLSpanElement.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <LibWeb/HTML/HTMLElement.h>
+
+namespace Web::HTML {
+
+class HTMLSpanElement final : public HTMLElement {
+public:
+    using WrapperType = Bindings::HTMLSpanElementWrapper;
+
+    HTMLSpanElement(DOM::Document&, const FlyString& local_name);
+    virtual ~HTMLSpanElement() override;
+};
+
+}
+
+AK_BEGIN_TYPE_TRAITS(Web::HTML::HTMLSpanElement)
+static bool is_type(const Web::DOM::Node& node) { return node.is_html_element() && downcast<Web::HTML::HTMLElement>(node).local_name() == Web::HTML::TagNames::span; }
+AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/HTML/HTMLSpanElement.idl b/Libraries/LibWeb/HTML/HTMLSpanElement.idl
new file mode 100644
index 0000000000..3781796277
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLSpanElement.idl
@@ -0,0 +1,5 @@
+interface HTMLSpanElement : HTMLElement {
+
+
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLTableCaptionElement.cpp b/Libraries/LibWeb/HTML/HTMLTableCaptionElement.cpp
new file mode 100644
index 0000000000..91c21af772
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTableCaptionElement.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <LibWeb/HTML/HTMLTableCaptionElement.h>
+
+namespace Web::HTML {
+
+HTMLTableCaptionElement::HTMLTableCaptionElement(DOM::Document& document, const FlyString& tag_name)
+    : HTMLElement(document, tag_name)
+{
+}
+
+HTMLTableCaptionElement::~HTMLTableCaptionElement()
+{
+}
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLTableCaptionElement.h b/Libraries/LibWeb/HTML/HTMLTableCaptionElement.h
new file mode 100644
index 0000000000..10b4ac3123
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTableCaptionElement.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <LibWeb/HTML/HTMLElement.h>
+
+namespace Web::HTML {
+
+class HTMLTableCaptionElement final : public HTMLElement {
+public:
+    using WrapperType = Bindings::HTMLTableCaptionElementWrapper;
+
+    HTMLTableCaptionElement(DOM::Document&, const FlyString& local_name);
+    virtual ~HTMLTableCaptionElement() override;
+};
+
+}
+
+AK_BEGIN_TYPE_TRAITS(Web::HTML::HTMLTableCaptionElement)
+static bool is_type(const Web::DOM::Node& node) { return node.is_html_element() && downcast<Web::HTML::HTMLElement>(node).local_name() == Web::HTML::TagNames::caption; }
+AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/HTML/HTMLTableCaptionElement.idl b/Libraries/LibWeb/HTML/HTMLTableCaptionElement.idl
new file mode 100644
index 0000000000..bb26a90011
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTableCaptionElement.idl
@@ -0,0 +1,5 @@
+interface HTMLTableCaptionElement : HTMLElement {
+
+
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLTableColElement.cpp b/Libraries/LibWeb/HTML/HTMLTableColElement.cpp
new file mode 100644
index 0000000000..2a09e502c2
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTableColElement.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <LibWeb/HTML/HTMLTableColElement.h>
+
+namespace Web::HTML {
+
+HTMLTableColElement::HTMLTableColElement(DOM::Document& document, const FlyString& tag_name)
+    : HTMLElement(document, tag_name)
+{
+}
+
+HTMLTableColElement::~HTMLTableColElement()
+{
+}
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLTableColElement.h b/Libraries/LibWeb/HTML/HTMLTableColElement.h
new file mode 100644
index 0000000000..f0def09684
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTableColElement.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <LibWeb/HTML/HTMLElement.h>
+
+namespace Web::HTML {
+
+class HTMLTableColElement final : public HTMLElement {
+public:
+    using WrapperType = Bindings::HTMLTableColElementWrapper;
+
+    HTMLTableColElement(DOM::Document&, const FlyString& local_name);
+    virtual ~HTMLTableColElement() override;
+};
+
+}
+
+AK_BEGIN_TYPE_TRAITS(Web::HTML::HTMLTableColElement)
+static bool is_type(const Web::DOM::Node& node) { return node.is_html_element() && downcast<Web::HTML::HTMLElement>(node).local_name().is_one_of(Web::HTML::TagNames::colgroup, Web::HTML::TagNames::col); }
+AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/HTML/HTMLTableColElement.idl b/Libraries/LibWeb/HTML/HTMLTableColElement.idl
new file mode 100644
index 0000000000..8c16228fc2
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTableColElement.idl
@@ -0,0 +1,5 @@
+interface HTMLTableColElement : HTMLElement {
+
+
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLTableSectionElement.cpp b/Libraries/LibWeb/HTML/HTMLTableSectionElement.cpp
new file mode 100644
index 0000000000..1fe5c3447b
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTableSectionElement.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <LibWeb/HTML/HTMLTableSectionElement.h>
+
+namespace Web::HTML {
+
+HTMLTableSectionElement::HTMLTableSectionElement(DOM::Document& document, const FlyString& tag_name)
+    : HTMLElement(document, tag_name)
+{
+}
+
+HTMLTableSectionElement::~HTMLTableSectionElement()
+{
+}
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLTableSectionElement.h b/Libraries/LibWeb/HTML/HTMLTableSectionElement.h
new file mode 100644
index 0000000000..85aa81d84b
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTableSectionElement.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <LibWeb/HTML/HTMLElement.h>
+
+namespace Web::HTML {
+
+class HTMLTableSectionElement final : public HTMLElement {
+public:
+    using WrapperType = Bindings::HTMLTableSectionElementWrapper;
+
+    HTMLTableSectionElement(DOM::Document&, const FlyString& local_name);
+    virtual ~HTMLTableSectionElement() override;
+};
+
+}
+
+AK_BEGIN_TYPE_TRAITS(Web::HTML::HTMLTableSectionElement)
+static bool is_type(const Web::DOM::Node& node) { return node.is_html_element() && downcast<Web::HTML::HTMLElement>(node).local_name().is_one_of(Web::HTML::TagNames::tbody, Web::HTML::TagNames::thead, Web::HTML::TagNames::tfoot); }
+AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/HTML/HTMLTableSectionElement.idl b/Libraries/LibWeb/HTML/HTMLTableSectionElement.idl
new file mode 100644
index 0000000000..625c44f326
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTableSectionElement.idl
@@ -0,0 +1,5 @@
+interface HTMLTableSectionElement : HTMLElement {
+
+
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLTemplateElement.cpp b/Libraries/LibWeb/HTML/HTMLTemplateElement.cpp
new file mode 100644
index 0000000000..aeb8679a40
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTemplateElement.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <LibWeb/HTML/HTMLTemplateElement.h>
+
+namespace Web::HTML {
+
+HTMLTemplateElement::HTMLTemplateElement(DOM::Document& document, const FlyString& tag_name)
+    : HTMLElement(document, tag_name)
+{
+}
+
+HTMLTemplateElement::~HTMLTemplateElement()
+{
+}
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLTemplateElement.h b/Libraries/LibWeb/HTML/HTMLTemplateElement.h
new file mode 100644
index 0000000000..9a8ceda156
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTemplateElement.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <LibWeb/HTML/HTMLElement.h>
+
+namespace Web::HTML {
+
+class HTMLTemplateElement final : public HTMLElement {
+public:
+    using WrapperType = Bindings::HTMLTemplateElementWrapper;
+
+    HTMLTemplateElement(DOM::Document&, const FlyString& local_name);
+    virtual ~HTMLTemplateElement() override;
+};
+
+}
+
+AK_BEGIN_TYPE_TRAITS(Web::HTML::HTMLTemplateElement)
+static bool is_type(const Web::DOM::Node& node) { return node.is_html_element() && downcast<Web::HTML::HTMLElement>(node).local_name() == Web::HTML::TagNames::template_; }
+AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/HTML/HTMLTemplateElement.idl b/Libraries/LibWeb/HTML/HTMLTemplateElement.idl
new file mode 100644
index 0000000000..2302740878
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTemplateElement.idl
@@ -0,0 +1,5 @@
+interface HTMLTemplateElement : HTMLElement {
+
+
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLTextAreaElement.cpp b/Libraries/LibWeb/HTML/HTMLTextAreaElement.cpp
new file mode 100644
index 0000000000..2e9456be17
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTextAreaElement.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <LibWeb/HTML/HTMLTextAreaElement.h>
+
+namespace Web::HTML {
+
+HTMLTextAreaElement::HTMLTextAreaElement(DOM::Document& document, const FlyString& tag_name)
+    : HTMLElement(document, tag_name)
+{
+}
+
+HTMLTextAreaElement::~HTMLTextAreaElement()
+{
+}
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLTextAreaElement.h b/Libraries/LibWeb/HTML/HTMLTextAreaElement.h
new file mode 100644
index 0000000000..d1c4629570
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTextAreaElement.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <LibWeb/HTML/HTMLElement.h>
+
+namespace Web::HTML {
+
+class HTMLTextAreaElement final : public HTMLElement {
+public:
+    using WrapperType = Bindings::HTMLTextAreaElementWrapper;
+
+    HTMLTextAreaElement(DOM::Document&, const FlyString& local_name);
+    virtual ~HTMLTextAreaElement() override;
+
+    const String& type() const {
+        static String textarea = "textarea";
+        return textarea;
+    }
+};
+
+}
+
+AK_BEGIN_TYPE_TRAITS(Web::HTML::HTMLTextAreaElement)
+static bool is_type(const Web::DOM::Node& node) { return node.is_html_element() && downcast<Web::HTML::HTMLElement>(node).local_name() == Web::HTML::TagNames::textarea; }
+AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/HTML/HTMLTextAreaElement.idl b/Libraries/LibWeb/HTML/HTMLTextAreaElement.idl
new file mode 100644
index 0000000000..3ae722afed
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTextAreaElement.idl
@@ -0,0 +1,7 @@
+interface HTMLTextAreaElement : HTMLElement {
+
+    [Reflect] attribute DOMString placeholder;
+    [Reflect] attribute DOMString wrap;
+    readonly attribute DOMString type;
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLTimeElement.cpp b/Libraries/LibWeb/HTML/HTMLTimeElement.cpp
new file mode 100644
index 0000000000..fbd0d3811a
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTimeElement.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <LibWeb/HTML/HTMLTimeElement.h>
+
+namespace Web::HTML {
+
+HTMLTimeElement::HTMLTimeElement(DOM::Document& document, const FlyString& tag_name)
+    : HTMLElement(document, tag_name)
+{
+}
+
+HTMLTimeElement::~HTMLTimeElement()
+{
+}
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLTimeElement.h b/Libraries/LibWeb/HTML/HTMLTimeElement.h
new file mode 100644
index 0000000000..91f8c97c82
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTimeElement.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <LibWeb/HTML/HTMLElement.h>
+
+namespace Web::HTML {
+
+class HTMLTimeElement final : public HTMLElement {
+public:
+    using WrapperType = Bindings::HTMLTimeElementWrapper;
+
+    HTMLTimeElement(DOM::Document&, const FlyString& local_name);
+    virtual ~HTMLTimeElement() override;
+};
+
+}
+
+AK_BEGIN_TYPE_TRAITS(Web::HTML::HTMLTimeElement)
+static bool is_type(const Web::DOM::Node& node) { return node.is_html_element() && downcast<Web::HTML::HTMLElement>(node).local_name() == Web::HTML::TagNames::time; }
+AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/HTML/HTMLTimeElement.idl b/Libraries/LibWeb/HTML/HTMLTimeElement.idl
new file mode 100644
index 0000000000..5f8e02ce17
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTimeElement.idl
@@ -0,0 +1,5 @@
+interface HTMLTimeElement : HTMLElement {
+
+    [Reflect=datetime] attribute DOMString dateTime;
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLTrackElement.cpp b/Libraries/LibWeb/HTML/HTMLTrackElement.cpp
new file mode 100644
index 0000000000..b78e2cab05
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTrackElement.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <LibWeb/HTML/HTMLTrackElement.h>
+
+namespace Web::HTML {
+
+HTMLTrackElement::HTMLTrackElement(DOM::Document& document, const FlyString& tag_name)
+    : HTMLElement(document, tag_name)
+{
+}
+
+HTMLTrackElement::~HTMLTrackElement()
+{
+}
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLTrackElement.h b/Libraries/LibWeb/HTML/HTMLTrackElement.h
new file mode 100644
index 0000000000..de635ad739
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTrackElement.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <LibWeb/HTML/HTMLElement.h>
+
+namespace Web::HTML {
+
+class HTMLTrackElement final : public HTMLElement {
+public:
+    using WrapperType = Bindings::HTMLTrackElementWrapper;
+
+    HTMLTrackElement(DOM::Document&, const FlyString& local_name);
+    virtual ~HTMLTrackElement() override;
+};
+
+}
+
+AK_BEGIN_TYPE_TRAITS(Web::HTML::HTMLTrackElement)
+static bool is_type(const Web::DOM::Node& node) { return node.is_html_element() && downcast<Web::HTML::HTMLElement>(node).local_name() == Web::HTML::TagNames::track; }
+AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/HTML/HTMLTrackElement.idl b/Libraries/LibWeb/HTML/HTMLTrackElement.idl
new file mode 100644
index 0000000000..f61856050f
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLTrackElement.idl
@@ -0,0 +1,7 @@
+interface HTMLTrackElement : HTMLElement {
+
+    [Reflect] attribute DOMString src;
+    [Reflect] attribute DOMString srclang;
+    [Reflect] attribute DOMString label;
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLUListElement.cpp b/Libraries/LibWeb/HTML/HTMLUListElement.cpp
new file mode 100644
index 0000000000..48ecfcf597
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLUListElement.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <LibWeb/HTML/HTMLUListElement.h>
+
+namespace Web::HTML {
+
+HTMLUListElement::HTMLUListElement(DOM::Document& document, const FlyString& tag_name)
+    : HTMLElement(document, tag_name)
+{
+}
+
+HTMLUListElement::~HTMLUListElement()
+{
+}
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLUListElement.h b/Libraries/LibWeb/HTML/HTMLUListElement.h
new file mode 100644
index 0000000000..f18fb667f6
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLUListElement.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <LibWeb/HTML/HTMLElement.h>
+
+namespace Web::HTML {
+
+class HTMLUListElement final : public HTMLElement {
+public:
+    using WrapperType = Bindings::HTMLUListElementWrapper;
+
+    HTMLUListElement(DOM::Document&, const FlyString& local_name);
+    virtual ~HTMLUListElement() override;
+};
+
+}
+
+AK_BEGIN_TYPE_TRAITS(Web::HTML::HTMLUListElement)
+static bool is_type(const Web::DOM::Node& node) { return node.is_html_element() && downcast<Web::HTML::HTMLElement>(node).local_name() == Web::HTML::TagNames::ul; }
+AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/HTML/HTMLUListElement.idl b/Libraries/LibWeb/HTML/HTMLUListElement.idl
new file mode 100644
index 0000000000..5681560efe
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLUListElement.idl
@@ -0,0 +1,5 @@
+interface HTMLUListElement : HTMLElement {
+
+
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLUnknownElement.cpp b/Libraries/LibWeb/HTML/HTMLUnknownElement.cpp
new file mode 100644
index 0000000000..e07582363d
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLUnknownElement.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <LibWeb/HTML/HTMLUnknownElement.h>
+
+namespace Web::HTML {
+
+HTMLUnknownElement::HTMLUnknownElement(DOM::Document& document, const FlyString& tag_name)
+    : HTMLElement(document, tag_name)
+{
+}
+
+HTMLUnknownElement::~HTMLUnknownElement()
+{
+}
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLUnknownElement.h b/Libraries/LibWeb/HTML/HTMLUnknownElement.h
new file mode 100644
index 0000000000..cf338027af
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLUnknownElement.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <LibWeb/HTML/HTMLElement.h>
+
+namespace Web::HTML {
+
+class HTMLUnknownElement final : public HTMLElement {
+public:
+    using WrapperType = Bindings::HTMLUnknownElementWrapper;
+
+    HTMLUnknownElement(DOM::Document&, const FlyString& local_name);
+    virtual ~HTMLUnknownElement() override;
+};
+
+}
+
+AK_BEGIN_TYPE_TRAITS(Web::HTML::HTMLUnknownElement)
+// FIXME: I'm not sure what the check for this should be.
+//        There are some elements which are explicitly mapped to HTMLUnknownElement, but other than that, it's for, well, unknown elements.
+static bool is_type(const Web::DOM::Node& node) { return node.is_html_element(); }
+AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/HTML/HTMLUnknownElement.idl b/Libraries/LibWeb/HTML/HTMLUnknownElement.idl
new file mode 100644
index 0000000000..e046995ced
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLUnknownElement.idl
@@ -0,0 +1,5 @@
+interface HTMLUnknownElement : HTMLElement {
+
+
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLVideoElement.cpp b/Libraries/LibWeb/HTML/HTMLVideoElement.cpp
new file mode 100644
index 0000000000..a644cf9023
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLVideoElement.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <LibWeb/HTML/HTMLVideoElement.h>
+
+namespace Web::HTML {
+
+HTMLVideoElement::HTMLVideoElement(DOM::Document& document, const FlyString& tag_name)
+    : HTMLMediaElement(document, tag_name)
+{
+}
+
+HTMLVideoElement::~HTMLVideoElement()
+{
+}
+
+}
diff --git a/Libraries/LibWeb/HTML/HTMLVideoElement.h b/Libraries/LibWeb/HTML/HTMLVideoElement.h
new file mode 100644
index 0000000000..11e5993339
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLVideoElement.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020, The SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <LibWeb/HTML/HTMLMediaElement.h>
+
+namespace Web::HTML {
+
+class HTMLVideoElement final : public HTMLMediaElement {
+public:
+    using WrapperType = Bindings::HTMLVideoElementWrapper;
+
+    HTMLVideoElement(DOM::Document&, const FlyString& local_name);
+    virtual ~HTMLVideoElement() override;
+};
+
+}
+
+AK_BEGIN_TYPE_TRAITS(Web::HTML::HTMLVideoElement)
+static bool is_type(const Web::DOM::Node& node) { return node.is_html_element() && downcast<Web::HTML::HTMLElement>(node).local_name() == Web::HTML::TagNames::video; }
+AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/HTML/HTMLVideoElement.idl b/Libraries/LibWeb/HTML/HTMLVideoElement.idl
new file mode 100644
index 0000000000..2fce09047e
--- /dev/null
+++ b/Libraries/LibWeb/HTML/HTMLVideoElement.idl
@@ -0,0 +1,5 @@
+interface HTMLVideoElement : HTMLMediaElement {
+
+    [Reflect] attribute DOMString poster;
+
+}