<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Refttest Reference: Percentage size on child of a grid item with margin, border, padding and scrollbar</title>
<link rel="author" title="Manuel Rego Casasnovas" href="mailto:rego@igalia.com">
<style>
.grid {
  display: inline-block;
  border: solid 5px black;
  width: 150px;
  height: 100px;
  margin: 10px;
  vertical-align: top;
}

.item {
  overflow: scroll;
  border: solid magenta;
  border-width: 12px 9px 6px 3px;
  margin: 1px 2px 3px 4px;
  padding: 5px 15px 10px 20px;
  background: cyan;
  width: calc(100% - 6px);
  height: calc(100% - 4px);
  box-sizing: border-box;
}

img {
  width: 100%;
  height: 100%;
  display: block;
}

.horizontalTB { writing-mode: horizontal-tb; }
.verticalLR { writing-mode: vertical-lr; }
.verticalRL {  writing-mode: vertical-rl; }
</style>

<p>The test passes if in the different examples you see scrollbars but there's no overflow, so you cannot actually scroll.</p>

<div class="grid">
  <div class="item horizontalTB">
    <img src="support/100x100-green.png" />
  </div>
</div>

<div class="grid">
  <div class="item horizontalTB">
    <img class="verticalLR" src="support/100x100-green.png" />
  </div>
</div>

<div class="grid">
  <div class="item horizontalTB">
    <img class="verticalRL" src="support/100x100-green.png" />
  </div>
</div>

<div class="grid">
  <div class="item verticalLR">
    <img src="support/100x100-green.png" />
  </div>
</div>

<div class="grid">
  <div class="item verticalLR">
    <img class="horizontalTB" src="support/100x100-green.png" />
  </div>
</div>

<div class="grid">
  <div class="item verticalLR">
    <img class="verticalRL" src="support/100x100-green.png" />
  </div>
</div>

<div class="grid">
  <div class="item verticalRL">
    <img src="support/100x100-green.png" />
  </div>
</div>

<div class="grid">
  <div class="item verticalRL">
    <img class="horizontalTB" src="support/100x100-green.png" />
  </div>
</div>

<div class="grid">
  <div class="item verticalRL">
    <img class="verticalRL" src="support/100x100-green.png" />
  </div>
</div>
