first commit

历届学生/18课程/class18/项目/上课项目/华为商城/css/clear.css

@@ -0,0 +1,53 @@
+/* 清除浏览器默认样式 */
+
+html {
+    font-size: 20px;
+}
+
+@media only screen and (min-width: 400px) {
+    html {
+        font-size: 21.33333333px !important;
+    }
+}
+
+@media only screen and (min-width: 414px) {
+    html {
+        font-size: 22.08px !important;
+    }
+}
+
+@media only screen and (min-width: 480px) {
+    html {
+        font-size: 25.6px !important;
+    }
+}
+
+@media only screen and (min-width: 767px) {
+    html {
+        font-size: 40.96px !important;
+    }
+}
+
+body,
+ul,
+li,
+p,
+h1,
+h2,
+h3,
+h4,
+h5,
+h6 {
+    margin: 0;
+    padding: 0;
+    list-style: none;
+}
+
+a {
+    text-decoration: none;
+}
+
+input {
+    outline: none;
+    border: none;
+}