mirror of
https://gerrit.wikimedia.org/r/mediawiki/skins/MinervaNeue
synced 2024-12-22 18:42:51 +00:00
47 lines
1.8 KiB
Plaintext
47 lines
1.8 KiB
Plaintext
// A DropdownList is a ToggleList that extends downward.
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.toggle-list__list--drop-down {
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background: @background-color-base;
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// The menu appears over the content and occupies no room within it.
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position: absolute;
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// If max-height is set and the height exceeds it, add a vertical scrollbar.
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overflow-y: auto;
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// The menu floats over content but below overlays.
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z-index: @z-index-drawer;
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// Two box-shadows: first creates a drop-shadow, second acts as a subtle border.
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box-shadow: 0 5px 17px 0 rgba( 0, 0, 0, 0.24 ), 0 0 1px @border-color-base;
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visibility: hidden;
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opacity: 0;
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transform: translateY( -8px );
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// When cursor is pointer and -webkit-tap-highlight-color is set, the color does not seem to
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// transition. Clear it.
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-webkit-tap-highlight-color: transparent;
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.toggle-list-item:hover {
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// Make the app feel like an app, not a JPEG. When hovering over a menu item, add a little
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// interactivity.
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background: @background-color-interactive;
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}
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}
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// Without the minerva-animations-ready class, DropdownList can appear and
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// perform its exit animation when the page loads in chrome (and possibly
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// others).
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// https://bugs.chromium.org/p/chromium/issues/detail?id=332189
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.minerva-animations-ready {
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.toggle-list__list--drop-down {
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// Animate menu visibility, opacity, and translation changes in and out. Visibility duration
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// cannot be animated initially as it causes a flash on page load in Chromium due to
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// https://bugs.chromium.org/p/chromium/issues/detail?id=332189.
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transition: opacity @transition-duration-base ease-in-out, -webkit-tap-highlight-color 0s ease-in-out, transform @transition-duration-base ease-in-out, visibility @transition-duration-base ease-in-out;
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}
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}
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.toggle-list__checkbox:checked ~ .toggle-list__list--drop-down {
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transform: translateY( 0 );
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// Reveal the list when checked.
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visibility: visible;
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opacity: 1;
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}
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