subpixel-table-cell-width-001-ref.html

<!DOCTYPE html>
<style>
  div {
    font-size: 0; /* so I can leave spaces between the child divs */
    height: 20px;
  }
  div > div {
    display: inline-block;
  }
  div > div:first-child {
    background: blue;
  }
  div > div:nth-child(2) {
    background: lime;
  }
</style>

<div>
  <div style="width:3.6px;"></div>
  <div style="width:3.6px;"></div>
</div>

<br><br>

<div>
  <div style="width:3.3px;"></div>
  <div style="width:3.3px;"></div>
</div>

chromium/third_party/blink/web_tests/external/wpt/css/css-tables/subpixel-table-cell-width-001-ref.html