预留 retina 图标

2013-10-23 11:36:41 +08:00
parent 55cf54b65f
commit cbd1bcba8e
30 changed files with 12 additions and 0 deletions
@@ -0,0 +1,12 @@
+@import "compass/css3/background-size";
+
+@mixin image-2x($image, $width, $height) {
+  @media (-webkit-min-device-pixel-ratio: 1.3),
+         (min-resolution: 124.8dpi),
+         (min-resolution: 1.3dppx) {
+      & {
+        background-image: url($image);
+        @include background-size($width $height);
+      }
+  }
+}