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<!DOCTYPE html>
<html>
<meta charset="utf-8">
<title>CSS Overflow Reference: test scrollbar-gutter with horizontal left to right content</title>
<link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
<link rel="author" title="Mozilla" href="http://www.mozilla.org/">
<style>
.line {
display: flex;
}
.container {
writing-mode: horizontal-tb;
direction: ltr;
box-sizing: border-box;
block-size: 200px;
inline-size: 200px;
margin: 10px;
background: deepskyblue;
resize: both;
}
.content {
inline-size: 100%;
block-size: 200%;
background: lightsalmon;
}
</style>
<div class="line">
<div class="container" style="overflow-y: auto">
<div class="content"></div>
</div>
<div class="container" style="overflow-y: scroll" id="container_scroll_stable">
<div class="content" id="content_scroll_stable"></div>
</div>
<div class="container" style="overflow-y: hidden" id="container_hidden_stable">
<div class="content"></div>
</div>
</div>
<div class="line">
<div class="container" style="overflow-y: auto;" id="container_auto_stable_both_edges">
<div class="content"></div>
</div>
<div class="container" style="overflow-y: scroll" id="container_scroll_stable_both_edges">
<div class="content"></div>
</div>
<div class="container" style="overflow-y: hidden;" id="container_hidden_stable_both_edges">
<div class="content"></div>
</div>
</div>
<script>
let container_scroll_stable = document.getElementById("container_scroll_stable");
let content_scroll_stable = document.getElementById("content_scroll_stable");
let vScrollbarWidth = (container_scroll_stable.offsetWidth - content_scroll_stable.offsetWidth);
let vScrollbarWidthStr = vScrollbarWidth + "px";
// Simulate scrollbar-gutter via padding on containers.
document.getElementById("container_hidden_stable").style.paddingInlineEnd = vScrollbarWidthStr;
document.getElementById("container_auto_stable_both_edges").style.paddingInlineStart = vScrollbarWidthStr;
document.getElementById("container_scroll_stable_both_edges").style.paddingInlineStart = vScrollbarWidthStr;
document.getElementById("container_hidden_stable_both_edges").style.paddingInlineStart = vScrollbarWidthStr;
document.getElementById("container_hidden_stable_both_edges").style.paddingInlineEnd = vScrollbarWidthStr;
</script>
</html>
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