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CSS: Add bright background to images when using dark theme #309

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Nov 18, 2022
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CSS: Add bright background to images when using dark theme #309

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5 changes: 5 additions & 0 deletions src/css/custom.css
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Original file line number Diff line number Diff line change
Expand Up @@ -89,3 +89,8 @@ html[data-theme='dark'] .docusaurus-highlight-code-line {
.theme-doc-sidebar-menu {
font-size: 14px;
}

/* Hack to make .svg and .png diagrams readable in dark theme */
html[data-theme='dark'] main img {
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If we'll be adding some transparent themed images: img:not([class^="themedImage"])

(not the most stable element selector but, https://docusaurus.io/docs/markdown-features/assets#themed-images
compiles un-themed images as <img class="img_vXGZ">
and themed images as <img class="themedImage_qLAv themedImage--dark_ONYO"> )

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@lukaw3d lukaw3d Nov 17, 2022 •
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oh. and :not([src$='#gh-dark-mode-only'])

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Not really - I imagined when #308 is done properly, then each image must either be universal (good to read both on light and dark background) or themed (one image for light, other for dark theme). Your hack would always set the background for universal images when on the dark background even though they should be readable fine?

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yep yep

background-color: #fff;
}