author Cosmin Sabou <>
Sun, 05 Feb 2023 19:37:33 +0000
changeset 651812 d8601249f1eb8c52c742b0c19c9ca0fa8f2e31fe
parent 390878 64d402a152c1ac57fd3100b4500187386363ae2b
permissions -rw-r--r--
Bug 1806090 - temporarily disable browser_quickactions.js on linux for frequent failures. r=intermittent-reviewers,MasterWayZ Differential Revision:

     Any copyright is dedicated to the Public Domain.
  <title>Reference: dynamic change .left on abs.pos. item w. align-self:start</title>
  <link rel="author" title="Mats Palmgren" href="">
  <style type="text/css">
html,body {
  color:black; background-color:white; font:16px/1 monospace; padding:0; margin:0;

.grid {
  display: inline-grid;
  position: relative;
  background: lightgrey;
  grid: 50px 50px / 50px 50px;

#item {
  background: grey;
  position: absolute;
  align-self: start;
  left: 20px;


<div class="grid">
  <div style="align-self: start; font-size:32pt">X</div>
  <div id="item" style="grid-area:2/2">X</div>