<!DOCTYPE html> <html> <head> <style> .outer { height: 100px; overflow:scroll; } .outer > div, td:nth-child(1) { background-color: lightgreen; } td:nth-child(2) { background-color: lightblue; } table, td { padding: 0; border-spacing: 0; } </style> </head> <body> <p>This tests that when setting the height of a flex item to a percentage height, we use the content height with scrollbars. The content should not be scrollable in any of the test cases below.</p> <div class="outer"> <div style="height: 100%"></div> </div> <div class="outer"> <div style="height: 100%; box-sizing: border-box; border: 5px solid green"></div> </div> <div class="outer"> <div style="display:inline-block; height: 50px; width: 50%;"></div><div style="display:inline-block; height: 50px; width: 50%; background-color: lightblue"></div> </div> <div class="outer" style="padding: 10px; height: auto"> <table style="margin: 0; padding: 0; width: 600px"> <tr> <td style="width: 50%; height: 50px"></td> <td style="width: 50%; height: 50px"></td> </tr> </table> </body> </html>