课程代码

web_test/test5/public/mainMenu.css

@@ -0,0 +1,49 @@
+* {
+    margin: 0;
+    padding: 0;
+    font-size: 24px;
+    box-sizing: border-box;
+}
+
+ul li {
+    list-style: none;
+}
+
+.sub-menu {
+    display: none;
+}
+
+ul>li:hover .sub-menu {
+    display: block;
+}
+
+a {
+    text-decoration: none;
+    color: inherit;
+}
+
+.main-menu li {
+    background-color: #c22fef;
+    color: aliceblue;
+    border-radius: 2px;
+    text-align: center;
+}
+
+.main-menu>li {
+    width: 200px;
+    border: 1px solid #77049a;
+    margin: 1px 3px;
+
+}
+
+li:hover {
+    background-color: #a93aca;
+}
+
+/* div {
+    border: 20px solid red;
+    border-left-color: transparent;
+    border-right-color: transparent;
+    border-bottom-color: transparent;
+    display: inline-block;
+} */