| <!DOCTYPE HTML> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>CSS Test: 'contain: size' on select objects should cause them to be sized as if they have no contents.</title> |
| <link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com"> |
| <link rel="help" href="https://drafts.csswg.org/css-contain/#containment-size"> |
| <link rel="match" href="contain-size-select-elem-005-ref.html"> |
| <style> |
| select { |
| contain: size; |
| color: transparent; |
| /* We make scrollbars transparent because some <option> elements can cause |
| overflow, which can cause scrollbars to be active in the test and |
| inactive in the reference. But the test only cares about the sizing. */ |
| scrollbar-color: transparent transparent; |
| } |
| .fsMedium { |
| /* custom styling for some select elements, which is allowed to influence |
| their size (in the same way that it influences the size of an empty |
| select element): */ |
| font-size: 10px; |
| } |
| .fsSmall { |
| /* custom styling for some option elements (which would make their parent |
| select elem shorter, except for the fact that it's size-contained): */ |
| font-size: 6px; |
| } |
| </style> |
| </head> |
| <body> |
| <!-- No contents: --> |
| <select multiple ></select> |
| <select multiple size="1" ></select> |
| <select multiple class="fsMedium"></select> |
| |
| <!-- Empty option: --> |
| <select multiple ><option></option></select> |
| <select multiple size="1" ><option></option></select> |
| <select multiple class="fsMedium"><option></option></select> |
| |
| <br><br> |
| |
| <!-- Nonempty option: --> |
| <select multiple ><option>X</option></select> |
| <select multiple size="1" ><option>X</option></select> |
| <select multiple class="fsMedium"><option>X</option></select> |
| |
| <!-- Nonempty option with custom font-size: --> |
| <select multiple ><option class="fsSmall">X</option></select> |
| <select multiple size="1" ><option class="fsSmall">X</option></select> |
| <select multiple class="fsMedium"><option class="fsSmall">X</option></select> |
| </body> |
| </html> |
