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34 lines
1.2 KiB
SCSS
34 lines
1.2 KiB
SCSS
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// 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-responsive($display: block) {
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display: $display;
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max-width: 100%; // Part 1: Set a maximum relative to the parent
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height: auto; // Part 2: Scale the height according to the width, otherwise you get stretching
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}
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// Retina image
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//
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// Short retina mixin for setting background-image and -size. Note that the
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// spelling of `min--moz-device-pixel-ratio` is intentional.
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@mixin img-retina($file-1x, $file-2x, $width-1x, $height-1x) {
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background-image: url(if($bootstrap-sass-asset-helper, twbs-image-path("#{$file-1x}"), "#{$file-1x}"));
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@media
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only screen and (-webkit-min-device-pixel-ratio: 2),
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only screen and ( min--moz-device-pixel-ratio: 2),
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only screen and ( -o-min-device-pixel-ratio: 2/1),
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only screen and ( min-device-pixel-ratio: 2),
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only screen and ( min-resolution: 192dpi),
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only screen and ( min-resolution: 2dppx) {
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background-image: url(if($bootstrap-sass-asset-helper, twbs-image-path("#{$file-2x}"), "#{$file-2x}"));
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background-size: $width-1x $height-1x;
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}
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}
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