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rustdoc: remove CSS workaround for Firefox 29

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CSS variables, which rustdoc now relies on, are only supported in Firefox 31 and later: https://www.mozilla.org/en-US/firefox/31.0/releasenotes/

This means it’s fine to also rely on unprefixed box-sizing, which is supported in Firefox 29 and later: https://www.mozilla.org/en-US/firefox/29.0/releasenotes/
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Michael Howell 2022-10-26 21:13:20 -07:00 • committed by GitHub
parent df57f7b438
commit 4d4b567bcc
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1 changed files with 1 additions and 3 deletions
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src/librustdoc/html/static/css/rustdoc.css
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@ -857,9 +857,7 @@ so that we can apply CSS-filters to change the arrow color in themes */
causes rounded corners and no border on iOS Safari. */ causes rounded corners and no border on iOS Safari. */
-webkit-appearance: none; -webkit-appearance: none;
/* Override Normalize.css: we have margins and do /* Override Normalize.css: we have margins and do
not want to overflow - the `moz` attribute is necessary not want to overflow */
until Firefox 29, too early to drop at this point */
-moz-box-sizing: border-box !important;
box-sizing: border-box !important; box-sizing: border-box !important;
outline: none; outline: none;
border: 1px solid var(--border-color); border: 1px solid var(--border-color);