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<!DOCTYPE html>
<title>
CSS Gap Decorations: rules skip leading collapsed auto-fit rows in grid
lanes
</title>
<link rel="author" title="Javier Contreras"
href="mailto:javiercon@microsoft.com">
<link rel="match"
href="row-gap-decorations-auto-fit-collapsed-leading-ref.html">
<style>
body { margin: 0; }
.stage {
position: relative;
width: 90px;
height: 350px;
}
/* Six rows fit; rows 3-6 are occupied; rows 1-2 collapse. */
.lanes {
display: grid-lanes;
grid-lanes-direction: row;
grid-template-rows: repeat(auto-fit, 50px);
gap: 10px;
width: max-content;
height: 350px;
background: #cdd5e0;
column-rule: 4px solid gold;
row-rule-width: 4px;
row-rule-style: solid;
row-rule-color: red, blue, green;
}
.lanes > div {
width: 40px;
background: #5b8def;
}
.t3 { grid-row: 3; }
.t4 { grid-row: 4; }
.t5 { grid-row: 5; }
.t6 { grid-row: 6; }
</style>
<div class="stage">
<div class="lanes">
<div class="t3"></div>
<div class="t3"></div>
<div class="t4"></div>
<div class="t4"></div>
<div class="t5"></div>
<div class="t5"></div>
<div class="t6"></div>
<div class="t6"></div>
</div>
</div>