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<!doctype html>
<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<title>Examples of rule lateral properties</title>
<style>
html,body {
color:black; background-color:white; font:20px/1 monospace;
}
.grid {
position: relative;
display: inline-grid;
grid-template-columns: auto auto;
gap: 4px 16px;
column-rule: 8px solid blue;
row-rule: 2px solid purple;
row-rule-align: rule;
row-rule-extent: end;
row-rule-longitudinal-inset: 2px;
border: 5px solid;
margin-right: 15px;
margin-bottom: 30px;
background: lightgrey;
padding: 10px;
}
x {
inline-size: 50px;
block-size: 1.5em;
background: grey;
}
.test1 {
column-rule-width: auto;
column-rule-lateral-inset: 2px 6px;
}
.test2 {
column-rule-width: auto;
column-rule-lateral-inset: auto 3px;
}
.test3 {
column-rule-width: auto;
column-rule-lateral-inset: auto;
}
.test4 {
column-rule-width: 2px;
column-rule-lateral-inset: 3px auto;
}
.test5 {
column-rule-width: 2px;
column-rule-lateral-inset: 10px 100px;
}
.test6 {
column-rule-width: auto;
column-rule-lateral-inset: 12px 100px;
}
.test7 {
column-rule-width: auto;
column-rule-lateral-inset: auto 30px;
}
.grid::after {
position: absolute;
width: 200px;
bottom: -2em;
content: attr(test);
font-size: 10px;
}
pre {
font-size: 10px;
}
</style>
<pre>
The triplet of values below each grid container are:
column-rule-lateral-inset-start, column-rule-width, column-rule-lateral-inset-end
</pre>
<div class="grid test1"><x>1</x><x>2</x></div>
<div class="grid test2"><x>1</x><x>2</x></div>
<div class="grid test3"><x>1</x><x>2</x></div><br>
<div class="grid test4"><x>1</x><x>2</x></div>
<div class="grid test5"><x>1</x><x>2</x></div><br>
<div class="grid test6"><x>1</x><x>2</x><x>3</x><x>4</x></div>
<div class="grid test7"><x>1</x><x>2</x><x>3</x><x>4</x></div>
<script>
window.onload = function() {
[...document.querySelectorAll('.grid')].forEach(function(elm) {
const cs = window.getComputedStyle(elm);
elm.setAttribute("test",
cs.columnRuleLateralInsetStart + ", " +
cs.columnRuleWidth + ", " +
cs.columnRuleLateralInsetEnd
);
});
}
</script>
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