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