<!DOCTYPE html> <title> Nested fixedpos should be affected by relative positioned offset. </title> <link rel="help" href="https://www.w3.org/TR/css-position-3/#abspos-breaking"> <link rel="match" href="../reference/ref-filled-green-100px-square.xht"> <style> .multicol { columns: 2; column-fill: auto; height: 100px; width: 100px; column-gap: 0px; margin-top: -100px; margin-left: -150px; } .box { width: 50px; height: 200px; } .fixed { position: fixed; background: green; } .abs { position: absolute; } .rel { position: relative; top: 100px; left: 50px; } </style> <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> <div class="multicol"> <div class="rel" style="transform: translateX(0);"> <div class="abs box" style="background: red; top: 100px; left: 50px;"></div> <div class="rel"> <div class="abs"> <div class="fixed box"></div> </div> </div> </div> </div>