| <!DOCTYPE html> |
| <title>Variable substitution in @position-try rules</title> |
| <link rel="help" href="https://drafts.csswg.org/css-anchor-1/#fallback"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/resources/check-layout-th.js"></script> |
| <script src="support/test-common.js"></script> |
| <style> |
| .cb { |
| position: relative; |
| width: 195px; |
| height: 70px; |
| background: yellow; |
| border-bottom: 1px solid black; |
| } |
| .spacer { |
| width: 1px; |
| height: 20px; |
| } |
| .anchor1 { |
| anchor-name: --a1; |
| margin-left: 45px; |
| width: 100px; |
| height: 30px; |
| background: blue; |
| } |
| .target { |
| position: absolute; |
| position-try-fallbacks: --fallback1; |
| width: 40px; |
| height: 15px; |
| margin: 5px; |
| background: orange; |
| --left: anchor(--a1 right); |
| --top: anchor(--a1 top); |
| } |
| .fallback1 { |
| position-try-fallbacks: --fallback1; |
| } |
| .fallback2 { |
| position-try-fallbacks: --fallback2; |
| } |
| @position-try --fallback1 { |
| /* Position to the right of the anchor. */ |
| left: var(--left); |
| top: var(--top); |
| } |
| /* Same as above, but using a shorthand. */ |
| @position-try --fallback2 { |
| inset: var(--top) 0px 0px var(--left); |
| } |
| </style> |
| <body onload="checkLayoutForAnchorPos('.target')"> |
| <div class="cb"> |
| <div class="spacer"></div> |
| <div class="anchor1"></div> |
| <div class="target fallback1" |
| data-offset-x=150 data-offset-y=25></div> |
| </div> |
| <div class="cb"> |
| <div class="spacer"></div> |
| <div class="anchor1"></div> |
| <div class="target fallback2" |
| data-offset-x=150 data-offset-y=25></div> |
| </div> |
| </body> |
