<!DOCTYPE HTML> <html> <head> <title>CSS Reference: Test for top:calc() on absolutely positioned elements</title> <link rel="author" title="L. David Baron" href="https://dbaron.org/"> <style type="text/css"> body { margin: 0 } body > div { float: left; height: 100px; width: 3px; } div[style] { background: blue; position: relative; height: 10px; } </style> </head> <body> <!-- tests with a fixed-height container --> <div><div style="top: 50px"></div></div> <div><div style="top: 50px"></div></div> <div><div style="top: 75px"></div></div> <div><div style="top: 45px"></div></div> <div><div style="top: 40px"></div></div> <div><div style="top: 30px"></div></div> <!-- tests with an auto-top container --> <div><div style="top: 50px"></div></div> <div><div style="top: 50px"></div></div> <div><div style="top: 75px"></div></div> <div><div style="top: 45px"></div></div> <div><div style="top: 40px"></div></div> <div><div style="top: 30px"></div></div> </body> </html>