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<!DOCTYPE html>
<title>Table collapsed column background image geometry</title>
<link rel="author" title="Aleks Totic" href="atotic@chromium.org" />
<link rel="help" href="https://www.w3.org/TR/css-tables-3/#drawing-backgrounds-and-borders" />
<link rel="match" href="background-image-column-collapsed-ref.html" />
<style>
body {
--peek: LightGreen;
}
.bg {
background-color: var(--peek);
background-image: linear-gradient(90deg, orange 0px, orange 10px, gainsboro 3px, gainsboro 25%, rgba(160,160,160,0.5) 25%, rgba(160,160,160,0.5) 50%, silver 50%, silver 75%, darkgray 75%, darkgray 170px, blue 170px);
background-repeat: no-repeat;
}
main * {
box-sizing: border-box;
}
main table {
border-spacing: 10px;
border: 10px solid transparent;
padding: 10px;
border-collapse: collapse;
}
main table:hover {
border: 10px solid yellow;
}
main td {
width: 50px;
height: 50px;
padding: 0px;
}
</style>
<body>
<main>
<table>
<col class="bg">
<col class="bg">
<col>
<colgroup class="bg" span="2">
<tr>
<td rowspan=4></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td rowspan=2 colspan=2></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
</table>
</main>
</body>
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