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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>CSS Background Tests</title>
<style>
.example {
width: 45%;
display: inline-block;
}
.box {
width: 180px;
height: 160px;
border: 1px solid black;
padding: 5px 10px 15px 20px;
overflow: auto;
}
.force-scroll {
width: 500px;
height: 500px;
}
code {
display: block;
}
</style>
</head>
<body>
<h1>CSS Background Tests</h1>
<p>These are in no way exhaustive, but they cover a variety of different features.</p>
<p>The left and right columns should look identical - left uses a single background shorthand, and right uses separate properties.</p>
<h2>Attachment</h2>
<h3>Should remain motionless relative to the browser window</h3>
<div class="example">
<code>background: url('background-repeat.png') fixed</code>
<div class="box" style="background: url('background-repeat.png') fixed">
<div class="force-scroll"></div>
</div>
</div>
<div class="example">
<code>
background-image: url('background-repeat.png');<br/>
background-attachment: fixed;
</code>
<div class="box" style="background-image: url('background-repeat.png'); background-attachment: fixed;">
<div class="force-scroll"></div>
</div>
</div>
<h3>Should scroll with box content</h3>
<div class="example">
<code>background: url('background-repeat.png') local</code>
<div class="box" style="background: url('background-repeat.png') local">
<div class="force-scroll"></div>
</div>
</div>
<div class="example">
<code>
background-image: url('background-repeat.png');<br/>
background-attachment: local;
</code>
<div class="box" style="background-image: url('background-repeat.png'); background-attachment: local">
<div class="force-scroll"></div>
</div>
</div>
<h3>Should remain motionless relative to the box</h3>
<div class="example">
<code>background: url('background-repeat.png') scroll</code>
<div class="box" style="background: url('background-repeat.png') scroll">
<div class="force-scroll"></div>
</div>
</div>
<div class="example">
<code>
background-image: url('background-repeat.png');<br/>
background-attachment: scroll;
</code>
<div class="box" style="background-image: url('background-repeat.png'); background-attachment: scroll">
<div class="force-scroll"></div>
</div>
</div>
<h2>Position</h2>
<div class="example">
<code>background: url('background-repeat.png') bottom 5% right 10px no-repeat</code>
<div class="box" style="background: url('background-repeat.png') bottom 5% right 10px no-repeat"></div>
</div>
<div class="example">
<code>
background-image: url('background-repeat.png');<br/>
background-position: bottom 5% right 10px no;<br/>
background-repeat: no-repeat;
</code>
<div class="box" style="background-image: url('background-repeat.png'); background-position: bottom 5% right 10px; background-repeat: no-repeat"></div>
</div>
<h2>Clip and Origin</h2>
<h3>Images should fill the content-box, with padding on each side. (5px, 10px, 15px, 20px) and aligned so their top-left corner will be at the top-left of the box. This produces clipping.</h3>
<div class="example">
<code>background: url('background-repeat.png') padding-box content-box</code>
<div class="box" style="background: url('background-repeat.png') padding-box content-box"></div>
</div>
<div class="example">
<code>
background-image: url('background-repeat.png');<br/>
background-origin: padding-box;<br/>
background-clip: content-box;
</code>
<div class="box" style="background-image: url('background-repeat.png'); background-origin: padding-box; background-clip: content-box"></div>
</div>
<h2>Size</h2>
<h3>Image should be stretched as large as the box, without distorting or clipping</h3>
<div class="example">
<code>background: url('background-repeat.png') center / contain</code>
<div class="box" style="background: url('background-repeat.png') center / contain"></div>
</div>
<div class="example">
<code>
background-image: url('background-repeat.png');<br/>
background-position: center;<br/>
background-size: contain;
</code>
<div class="box" style="background-image: url('background-repeat.png'); background-position: center; background-size: contain"></div>
</div>
<h3>Image should be stretched so that the whole box is covered, without distorting</h3>
<div class="example">
<code>background: url('background-repeat.png') center / cover</code>
<div class="box" style="background: url('background-repeat.png') center / cover"></div>
</div>
<div class="example">
<code>
background-image: url('background-repeat.png');
background-position: center;
background-size: cover;
</code>
<div class="box" style="background-image: url('background-repeat.png'); background-position: center; background-size: cover"></div>
</div>
<h3>Images should be squashed and repeated</h3>
<div class="example">
<code>background: url('background-repeat.png') top / 50% 25px</code>
<div class="box" style="background: url('background-repeat.png') top / 50% 25px"></div>
</div>
<div class="example">
<code>
background-image: url('background-repeat.png');
background-position: top;
background-size: 50% 25px;
</code>
<div class="box" style="background-image: url('background-repeat.png'); background-position: top; background-size: 50% 25px"></div>
</div>
<h2>Repeat</h2>
<p>See <a href="background-repeat-test.html">here</a> for in-depth background-repeat tests.</p>
<h3>Images should all be whole, and be spaced apart to fill the box</h3>
<div class="example">
<code>background: url('background-repeat.png') space</code>
<div class="box" style="background: url('background-repeat.png') space"></div>
</div>
<div class="example">
<code>
background-image: url('background-repeat.png');
background-repeat: space;
</code>
<div class="box" style="background-image: url('background-repeat.png'); background-repeat: space"></div>
</div>
<h3>Images should all be whole, and be distorted to fill the box</h3>
<div class="example">
<code>background: url('background-repeat.png') round</code>
<div class="box" style="background: url('background-repeat.png') round"></div>
</div>
<div class="example">
<code>
background-image: url('background-repeat.png');<br/>
background-repeat: round;
</code>
<div class="box" style="background-image: url('background-repeat.png'); background-repeat: round"></div>
</div>
<h2>Multiple backgrounds</h2>
<h3>Should have one smiley face in each corner and one in the center</h3>
<div class="example">
<code>
background: url('background-repeat.png') no-repeat top 5px left 5px,<br/>
url('background-repeat.png') no-repeat top 5px right 5px,<br/>
url('background-repeat.png') no-repeat bottom 5px left 5px,<br/>
url('background-repeat.png') no-repeat bottom 5px right 5px,<br/>
url('background-repeat.png') no-repeat center cyan;
</code>
<div class="box" style="background: url('background-repeat.png') no-repeat top 5px left 5px, url('background-repeat.png') no-repeat top 5px right 5px, url('background-repeat.png') no-repeat bottom 5px left 5px, url('background-repeat.png') no-repeat bottom 5px right 5px, url('background-repeat.png') no-repeat center cyan"></div>
</div>
<div class="example">
<code>
background-color: cyan;<br/>
background-repeat: no-repeat, no-repeat, no-repeat, no-repeat, no-repeat;<br/>
background-position: top 5px left 5px, top 5px right 5px, bottom 5px left 5px, bottom 5px right 5px, center;<br/>
background-image: url('background-repeat.png'), url('background-repeat.png'), url('background-repeat.png'), url('background-repeat.png'), url('background-repeat.png');
</code>
<div class="box" style="background-color: cyan;
background-repeat: no-repeat, no-repeat, no-repeat, no-repeat, no-repeat;
background-position: top 5px left 5px, top 5px right 5px, bottom 5px left 5px, bottom 5px right 5px, center;
background-image: url('background-repeat.png'), url('background-repeat.png'), url('background-repeat.png'), url('background-repeat.png'), url('background-repeat.png');"></div>
</div>
</body>
</html>
|
