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36 lines
1.1 KiB
36 lines
1.1 KiB
// Image Mixins |
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// - Responsive image |
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// - Retina image |
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// Responsive image |
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// |
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// Keep images from scaling beyond the width of their parents. |
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@mixin img-fluid() { |
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// Part 1: Set a maximum relative to the parent |
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max-width: 100%; |
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// Part 2: Override the height to auto, otherwise images will be stretched |
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// when setting a width and height attribute on the img element. |
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height: auto; |
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} |
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// Retina image |
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// |
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// Short retina mixin for setting background-image and -size. |
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@mixin img-retina($file-1x, $file-2x, $width-1x, $height-1x) { |
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background-image: url($file-1x); |
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// Autoprefixer takes care of adding -webkit-min-device-pixel-ratio and -o-min-device-pixel-ratio, |
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// but doesn't convert dppx=>dpi. |
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// There's no such thing as unprefixed min-device-pixel-ratio since it's nonstandard. |
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// Compatibility info: https://caniuse.com/#feat=css-media-resolution |
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@media only screen and (min-resolution: 192dpi), // IE9-11 don't support dppx |
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only screen and (min-resolution: 2dppx) { // Standardized |
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background-image: url($file-2x); |
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background-size: $width-1x $height-1x; |
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} |
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@include deprecate("`img-retina()`", "v4.3.0", "v5"); |
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}
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