Merge "Enable Dynamic Type in iOS 9+ browsers"
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commit
e56b91f9b6
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@ -10,14 +10,14 @@
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html {
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// prevent font scaling in landscape in Safari
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-webkit-text-size-adjust: none;
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font-size: 100% * @fontScalingFactor;
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}
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@bodyLineHeight: 1.4;
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@font-size-body: 100% * @fontScalingFactor;
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body {
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font-family: @fontFamily;
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line-height: @bodyLineHeight;
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font-size: @font-size-body;
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line-height: 1.4;
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color: @colorGray2;
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background: #fff;
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-webkit-tap-highlight-color: rgba( 0, 0, 0, 0.2 );
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@ -41,9 +41,11 @@ body {
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}
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}
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@font-size-body-mobile: 0.8 * @font-size-body;
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@media all and ( max-width: @width-breakpoint-mobile - 1 ) {
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body {
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font-size: 0.8em;
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font-size: @font-size-body-mobile;
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}
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.content {
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@ -75,3 +77,29 @@ body {
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}
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}
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}
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// Support iOS 9+ browsers: Enable Dynamic Type resizing, see
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// http://www.interactiveaccessibility.com/blog/text-resizing-web-pages-ios-using-dynamic-type
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// & T204807.
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@supports ( font: -apple-system-body ) {
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html {
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font: -apple-system-body;
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}
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// Most iOS browsers' default font size is 16px but Dynamic Type's default
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// font size is 17px. We need to scale down @font-size-body and
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// @font-size-body-mobile by this ratio in order to make them relative to these
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// browsers' defaults again. By doing this, the default Dynamic Type text size
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// will appear identical to the browser's default text size.
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@dynamicTypeScalingFactor: 16 / 17;
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body {
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font-size: @font-size-body * @dynamicTypeScalingFactor;
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}
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@media all and ( max-width: @width-breakpoint-mobile - 1 ) {
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body {
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font-size: @font-size-body-mobile * @dynamicTypeScalingFactor;
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}
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}
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}
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