1 files changed, 43 insertions, 0 deletions
diff --git a/Userland/Libraries/LibWeb/CSS/Default.css b/Userland/Libraries/LibWeb/CSS/Default.css
index f2b417295f..60b8ec8c6a 100644
--- a/Userland/Libraries/LibWeb/CSS/Default.css
+++ b/Userland/Libraries/LibWeb/CSS/Default.css
@@ -623,6 +623,49 @@ video {
     object-fit: contain;
 }
 
+/* 15.4.3 Attributes for embedded content and images
+ * https://html.spec.whatwg.org/multipage/rendering.html#attributes-for-embedded-content-and-images
+ */
+
+iframe[frameborder='0'], iframe[frameborder=no i] { border: none; }
+
+embed[align=left i], iframe[align=left i], img[align=left i],
+input[type=image i][align=left i], object[align=left i] {
+    float: left;
+}
+
+embed[align=right i], iframe[align=right i], img[align=right i],
+input[type=image i][align=right i], object[align=right i] {
+    float: right;
+}
+
+embed[align=top i], iframe[align=top i], img[align=top i],
+input[type=image i][align=top i], object[align=top i] {
+    vertical-align: top;
+}
+
+embed[align=baseline i], iframe[align=baseline i], img[align=baseline i],
+input[type=image i][align=baseline i], object[align=baseline i] {
+    vertical-align: baseline;
+}
+
+embed[align=texttop i], iframe[align=texttop i], img[align=texttop i],
+input[type=image i][align=texttop i], object[align=texttop i] {
+    vertical-align: text-top;
+}
+
+embed[align=absmiddle i], iframe[align=absmiddle i], img[align=absmiddle i],
+input[type=image i][align=absmiddle i], object[align=absmiddle i],
+embed[align=abscenter i], iframe[align=abscenter i], img[align=abscenter i],
+input[type=image i][align=abscenter i], object[align=abscenter i] {
+    vertical-align: middle;
+}
+
+embed[align=bottom i], iframe[align=bottom i], img[align=bottom i],
+input[type=image i][align=bottom i], object[align=bottom i] {
+    vertical-align: bottom;
+}
+
 /* 15.5.4 The details and summary elements
  * https://html.spec.whatwg.org/multipage/rendering.html#the-details-and-summary-elements
  */