120 lines
3.0 KiB
Plaintext
120 lines
3.0 KiB
Plaintext
// Layout rules divide the page into sections and how VectorComponents should be arranged in the skin.
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// The rules here should only define the layout, not color or typography.
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@import '../../variables.less';
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@import 'mediawiki.mixins.less';
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// Modern layout variables
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@height-tabs: 2.5em; // Keep in sync with .vectorTabs height
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@margin-top-sidebar: 0.5em;
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// Header sizes defined in the description of T246170 and comment T246170#5957100
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@padding-left-sidebar: 0.5em;
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@padding-horizontal-header: @margin-end-portal +
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@padding-left-sidebar +
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( @margin-start-nav-main-body / @font-size-nav-main-heading );
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@padding-vertical-header: 0.125em;
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@margin-top-header: 0.625em;
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@margin-bottom-header: 0.3125em;
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@height-logo-icon: 3.125em; // Logo sizes per specification in T245190.
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@height-header: @height-logo-icon +
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@margin-top-header + @margin-bottom-header +
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2 * @padding-vertical-header;
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@width-grid-column-one: 11em;
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/* Space for header above content */
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.mw-header-placeholder {
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// Reserve space for the absolute positioned header and tabs.
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height: @height-header + @height-tabs;
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}
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/* Header layout */
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.mw-header {
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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// A height is set to account for projects where no icon is set.
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height: @height-logo-icon;
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margin: @margin-top-header 0 @margin-bottom-header;
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padding: @padding-vertical-header @padding-horizontal-header;
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// Vertical centering of header elements (IE>=11), requires flex.
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// Non-flex fallback for IE<=9: float rule on the child elements.
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.flex-display();
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// https://caniuse.com/#search=align-items
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align-items: center;
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z-index: @z-index-header;
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}
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/* Main column */
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.mw-body,
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#mw-data-after-content,
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#left-navigation,
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#footer, /* FIXME: Remove 2 weeks after deployment. */
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.mw-footer {
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margin-left: @width-grid-column-one;
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}
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/* Content */
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.mw-indicators {
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float: right;
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z-index: @z-index-indicators;
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}
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.mw-body-content {
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position: relative;
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z-index: @z-index-base;
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}
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/* Hide, but keep accessible for screen-readers */
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#mw-navigation h2 {
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position: absolute;
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top: -9999px;
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}
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/* Tabs */
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#mw-head {
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position: absolute;
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top: 0;
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right: 0;
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width: 100%;
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}
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/* Navigation Containers */
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#left-navigation {
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float: left;
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margin-top: @height-header;
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/* When right nav would overlap left nav, it's placed below it
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(normal CSS floats behavior). This rule ensures that no empty space
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is shown between them due to right nav's margin-top. Page layout
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is still broken, but at least the nav overlaps only the page title
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instead of half the content. */
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margin-bottom: -@height-header;
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}
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#right-navigation {
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float: right;
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margin-top: @height-header;
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}
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#mw-panel {
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position: absolute;
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top: @height-header;
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left: 0;
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width: @width-grid-column-one;
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.box-sizing( border-box );
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margin-top: @margin-top-sidebar;
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padding-left: @padding-left-sidebar;
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z-index: @z-index-sidebar;
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}
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#footer {
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margin-left: @width-grid-column-one;
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margin-top: 0;
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}
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#footer, /* FIXME: Remove 2 weeks after deployment. */
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.mw-footer {
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margin-top: 0;
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}
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