CSS 基础
取值单位
外观样式
布局样式
动画样式
工具与规范
实例练习
$$answer
首页:
<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8" />
<title>首页</title>
<link rel="stylesheet" href="/global.css" />
<link rel="icon" href="/assets/logo.png" />
<style>
.image {
width: 300px;
height: 200px;
object-fit: cover;
}
</style>
</head>
<body>
<div class="container">
<nav class="right">
<a href="/index.html">首页</a>
<a href="/login.html">登录</a>
</nav>
<h1 class="center">首页</h1>
<div class="center">
<img class="image" src="/assets/home.jpg" alt="首页图片" />
</div>
</div>
</body>
</html>
登录页面:
<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8" />
<title>登录</title>
<link rel="stylesheet" href="/global.css" />
<link rel="icon" href="/assets/logo.png" />
</head>
<body>
<div class="container">
<nav class="right">
<a href="/index.html">首页</a>
<a href="/login.html">登录</a>
</nav>
<h1 class="center">登录</h1>
<div class="center">
<label for="username">用户名:</label>
<input id="username" type="text" placeholder="请输入用户名" />
</div>
<div class="center">
<label for="password">密 码:</label>
<input id="password" type="password" placeholder="请输入密码" />
</div>
<div class="center">
<button>登录</button>
</div>
</div>
</body>
</html>
global.css:
.container {
max-width: 400px;
}
.right {
text-align: right;
}
.center {
text-align: center;
}
$$