first commit

历届学生/font-end-nine/项目练习/学生项目/冯文焌/2css练习和作业/css练习/xialaSelect/clear.css

@@ -0,0 +1,17 @@
+body,
+h1,
+h2,
+h3,
+h4,
+h5,
+h6,
+ul,
+li,
+p {
+    margin: 0;
+    padding: 0;
+}
+
+li {
+    list-style: none;
+}

历届学生/font-end-nine/项目练习/学生项目/冯文焌/2css练习和作业/css练习/xialaSelect/public.css

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+.left{
+    float: left;
+}
+.right{
+    float: right;
+}
+.hidden{
+    overflow: hidden;
+}

历届学生/font-end-nine/项目练习/学生项目/冯文焌/2css练习和作业/css练习/xialaSelect/xiala.css

@@ -0,0 +1,10 @@
+.drop{
+    display: none;
+}
+.menu>li:hover .drop{
+    display: block;
+}
+.menu>li {
+    float: left;
+    margin-right: 10px;
+}

历届学生/font-end-nine/项目练习/学生项目/冯文焌/2css练习和作业/css练习/xialaSelect/xiala.html

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+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+    <link rel="stylesheet" href="./clear.css">
+    <link rel="stylesheet" href="./public.css">
+    <link rel="stylesheet" href="./xiala.css">
+</head>
+
+<body>
+    <ul class="menu">
+        <li>菜单1 
+            <ul class="drop">
+                <li>1-15151515151</li>
+                <li>1-2</li>
+                <li>1-3</li>
+                <li>1-4</li>
+                
+            </ul>
+        </li>
+        <li>菜单2</li>
+        <li>菜单3</li>
+        <li>菜单4</li>
+        <li>菜单5</li>
+    </ul>
+</body>
+
+</html>