<!DOCTYPE HTML> <title>Testcase, bug 462844</title> <div style="position: relative"> <div> <div style="height: 100px"></div> <div style="background: aqua; height: 20px;"></div> <div style="display:block; position: absolute; top: auto; left: 0; background: yellow;">Should be just below aqua block</div> <div style="height: 100px"></div> </div> </div>