| <!DOCTYPE html> |
| <style> |
| #block1 { |
| width: 200px; |
| height: 100px; |
| border: 4px solid darkgreen; |
| background-color: green; |
| } |
| #block2 { |
| width: 100px; |
| height: 50px; |
| border: 4px solid darkred; |
| background-color: red; |
| z-index: 200; |
| position: relative; |
| left: 50px; |
| top: 25px; |
| } |
| #block3 { |
| z-index: 500; |
| position: relative; |
| } |
| </style> |
| <div>This tests that an element with a positive z-index appears behind the full screen element. |
| After entering full screen mode, the green box should not be obscured by the red box. |
| Click <button>go full screen</button> to run the test.</div> |
| <div id="block2"></div> |
| <div id="block3"> |
| <div id="block1"></div> |
| </div> |
| <div>END OF TEST</div> |
