| <!DOCTYPE html> | |
| <style> | |
| body { | |
| position: relative; | |
| width: 800px; | |
| height: 600px; | |
| } | |
| #container { | |
| background-color: red; | |
| position: absolute; | |
| top: 0; | |
| bottom: 0; | |
| left: 0; | |
| right: 0; | |
| display: flex; | |
| flex-direction: column; | |
| } | |
| #top-bar { | |
| background-color: green; | |
| height: 20%; | |
| } | |
| #content { | |
| background-color: blue; | |
| flex-basis: 100%; | |
| } | |
| </style> | |
| <div id="container"> | |
| <div id="top-bar"> | |
| Tests that percentage heights get resolved correctly when the flexbox is | |
| </div> | |
| <div id="content"> | |
| absolutely positioned without an explicit height. You should see no red. | |
| </div> | |
| </div> | |