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<!doctype html>
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<html>
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<head>
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<title>课程管理</title>
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<style>
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* {
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box-sizing: border-box;
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}
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body {
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font-family: Arial;
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padding: 0;
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background: #fff;
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margin: 0;
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}
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/* 头部标题 */
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.header {
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margin-bottom: 70PX;
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text-align: center;
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background: darkseagreen;
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height: 80px;
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}
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.header h1 {
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font-size: 50px;
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color: #fff;
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text-align: center;
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}
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ul {
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list-style-type: none;
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margin: 0;
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padding: 0px 100px;
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overflow: hidden;
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background-color: darkseagreen;
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}
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li {
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float: inherit;
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text-align: center;
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}
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li a {
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display: block;
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color: black;
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text-align: center;
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font-size: 25px;
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padding: 30px 10px;
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text-decoration: none;
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}
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li a:hover {
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border-radius: 6px;
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background-color: darkseagreen;
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color: #fff;
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}
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/* 创建两列 */
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/* Left column */
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.middlecolumn {
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float: left;
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width: 60%;
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padding-right: 30px;
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padding-left: 30px;
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padding-bottom: 46px;
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padding-top: 20px;
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}
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.rightcolumn{
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float: left;
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width: 40%;
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padding-right: 30px;
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padding-left: 30px;
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padding-bottom: 46px;
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padding-top: 20px;
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}
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*/
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/* 文章卡片效果 */
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.card {
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background-color: white;
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padding-left: 50px;
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margin-top: 30px;
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height: 450px;
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}
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/* 列后面清除浮动 */
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.row:after {
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content: "";
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display: table;
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clear: both;
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}
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/* 底部 */
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.footer {
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padding: 10px;
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text-align: center;
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background: darkseagreen;
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margin-top: 15px;
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}
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.footer h2{
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color: #fff;
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font-size: 20px;
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}
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.button{
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background-color: #fff;
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color: black;
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text-align: center;
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font-size: 20px;
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margin: 8px,4px;
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text-decoration: none;
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display: inline-block;
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padding: 15px,32px;
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border: 2px solid darkseagreen;
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cursor: pointer;
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}
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.button:hover{
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background: darkseagreen;
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}
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input{
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text-align: center;
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font-size: 16px;
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color: black;
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border: 1px solid color;
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}
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.left {
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float: left;
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width: 40%;
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height: 350px;
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border: 3px solid darkseagreen;
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padding: 10px;
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}
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.right{
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float: right;
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width:60%;
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height:350px;
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border:3px solid darkseagreen;
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padding:10px;
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}
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h3{
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text-align: center;
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}
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</style>
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</head>
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<?php
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header('Content-Type: text/html; charset=utf-8');
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?>
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<?php
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session_start(); //启动SESSION
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?>
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<body >
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<div class="header">
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<ul>
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<h1>学生成绩管理系统</h1>
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</ul>
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</div>
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<div class="row">
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<div class="middlecolumn">
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<div class="card">
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<ul><li><h2>课程管理</h2></li></ul>
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<div class="left" >
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<form action="courses.php" target="data" method="post" style="float: left;margin: 18px;">
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课程名:<br><input type="text" name="kcm">
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<br>
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<br>
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学时：<br><input type="text" name="xs">
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<br>
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<br>
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学分：<br><input type="text" name="xf">
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<br>
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<br>
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<br>
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<button class="button" type="submit" name="录入">录入</button>
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<button class="button" type="submit" name="查询">查询</button>
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<button class="button" type="submit" name="删除">删除</button>
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<button class="button" type="submit" name="更新">更新</button>
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</form>
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</div>
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<iframe name="data" class="right" src="iframe.html" scrolling="auto"></iframe>
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</div>
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</div>
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<div class="rightcolumn">
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<div class="card">
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<?php
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session_start();
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if(isset($_SESSION['username'])){
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echo"<h3>当前用户:<h3>".$_SESSION['username'];
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echo"<a href=\"destroy_session.php\"><h3>注销账户</h3></a>";
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}
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?>
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<h3>查看更多请点击下方：</h3>
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<ul><li><h2><a href="score.php">成绩管理</a>
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<a href="studentm.php">学生信息</a></h2></li></ul>
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</div>
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</div>
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</div>
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<div class="footer"><h2>姓名：鲁垚
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班级：19软件二班
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系别：计算机科学与工程学院
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邮箱：2025271942@qq.com
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联系电话：18124498519
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</h2>
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</div>
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</body>
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</html>
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