| <!DOCTYPE html> |
| <title>CSS Multi-column Layout Test: Computed ::column style</title> |
| <link rel="help" href="https://drafts.csswg.org/css-multicol-2/#column-pseudo"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/support/computed-testcommon.js"></script> |
| <style> |
| #target { |
| font-size: 20px; |
| scroll-margin-bottom: 4px; |
| } |
| #target::column { |
| font-size: 40px; |
| scroll-snap-align: start; |
| scroll-snap-stop: always; |
| scroll-margin: 2px; |
| scroll-margin-top: 2em; |
| scroll-margin-bottom: inherit; |
| } |
| </style> |
| <div id="target"></div> |
| <script> |
| const column_style = getComputedStyle(target, "::column"); |
| |
| test(() => { |
| assert_equals(column_style.fontSize, "40px"); |
| }, "::column font-size applied"); |
| |
| test(() => { |
| assert_equals(column_style.scrollSnapAlign, "start"); |
| }, "::column scroll-snap-align"); |
| |
| test(() => { |
| assert_equals(column_style.scrollSnapStop, "always"); |
| }, "::column scroll-snap-stop"); |
| |
| test(() => { |
| assert_equals(column_style.scrollSnapMarginLeft, "2px"); |
| assert_equals(column_style.scrollSnapMarginRight, "2px"); |
| assert_equals(column_style.scrollSnapMarginTop, "80px"); |
| assert_equals(column_style.scrollSnapMarginBottom, "4px"); |
| }, "::column scroll-snap-margin"); |
| |
| </script> |
