first commit

历届学生/font-end-nine/项目练习/学生项目/杨锐/css/public.css

@@ -0,0 +1,27 @@
+/* 公共使用率高的css代码 */
+
+
+.themeColor {
+    color: #969696;
+}
+.line::after {
+    content: " ";
+    position: absolute;
+    width: 100%;
+    bottom: 0;
+    height: 1px;
+    left: 0;
+    background: #cfcfcf;
+}
+
+@media screen and (-webkit-min-device-pixel-ratio: 2) {
+    .line::after {
+        transform: scaleY(0.5);
+    }
+}
+
+@media screen and (-webkit-min-device-pixel-ratio: 3) {
+    .line::after {
+        transform: scaleY(0.33);
+    }
+}