1. html 结构
<!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>美食美客</title>
<link href="https://cdn.bootcdn.net/ajax/libs/font-awesome/6.1.1/css/all.min.css" rel="stylesheet">
<link rel="stylesheet" href="css/style.css">
</head>
<body>
<div id="flash">
<img src="img/1.jpeg" alt="logo">
<p>美食美客</p>
</div>
<div class="content">
<header class="app-header">
<div class="container">
<img src="img/2.jpeg" class="logo">
<p>美食美客</p>
<input type="text" class="search" placeholder="搜索...">
</div>
</header>
<div class="subheader">
<div>
<p>配送信息</p>
<p>外卖小哥想你飞奔而来, 点击查看具体信息...
<i class="fafa-chevron-right"></i>
</p>
</div>
<img src="img/3.jpeg" alt="">
</div>
<div class="grid container">
<div class="item">
<h4>火锅</h4>
<p>没有什么是一顿火锅解决不了的...</p>
<img src="img/4.jpeg" alt="">
</div>
<div class="item">
<h4>烧烤</h4>
<p>再天愿作比翼鸟, 在地就要吃烧烤</p>
<img src="img/4.jpeg" alt="">
</div>
<div class="item">
<h4>海鲜</h4>
<p>甄选全球生鲜,尽享美食盛宴...</p>
<img src="img/4.jpeg" alt="">
</div>
<div class="item">
<h4>快餐</h4>
<p>健康美味,无需等待...</p>
<img src="img/4.jpeg" alt="">
</div>
<div class="item">
<h4>下午茶</h4>
<p>我有下午茶,你有时间吗...</p>
<img src="img/4.jpeg" alt="">
</div>
<div class="item">
<h4>西餐</h4>
<p>感受西餐文化,体验异域风情...</p>
<img src="img/4.jpeg" alt="">
</div>
</div>
</div>
<footer class="app-footer">
<ul>
<li><i class="fa fa-heart">收藏</i></li>
<li><i class="fa fa-cart-arrow-down">订单</i></li>
<li><i class="fa fa-user">我的</i></li>
<li><i class="fa fa-map-marker">附近</i></li>
</ul>
</footer>
<script>
setTimeout(function () {
document.getElementById('flash').classList.add('fade')
}, 2000)
</script>
</body>
</html>
2. css 样式
:root {
--primary-color: #cc0000;
--secondary-color: #7c0000;
}
/* reset */
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
html {
height: 100%;
}
body {
font-family: 'Roboto', sans-serif;
display: flex;
flex-direction: column;
min-height: 100%;
}
.container {
width: 90%;
margin: 0 auto;
padding: 10px;
overflow: none;
}
/* hrader */
.app-header {
background-color: var(--primary-color);
box-shadow: 3px 3px 10px #888;
}
.app-header .container {
display: flex;
/* 纵向排列 */
flex-direction: column;
/* 上下居中 */
align-items: center;
/* 水平居中 */
justify-content: center;
padding: 15px 10px;
}
.app-header .logo {
width: 40px;
}
.app-header p{
color: #fff;
font-size: 1.2rem;
padding: 5px;
}
.app-header input {
padding: 7px;
width: 300px;
border-radius: 3px;
}
/* subheader */
.subheader {
background-color: var(--secondary-color);
color: #fff;
box-shadow: 3px 3px 10px #888;
width: 90%;
margin: 0 auto 16px auto;
font-size: 14px;
padding: 10px;
display: flex;
align-items: center;
justify-content: space-between;
}
.subheader img {
width: 40px;
}
.subheader p {
margin: 4px;
}
/* grid */
.grid {
display: grid;
grid-template-columns: repeat(2, 1fr);
grid-gap: 10px;
}
.grid .item {
display: flex;
border: 1px #ccc solid;
flex-direction: column;
padding: 10px;
box-shadow: 1px 1px 2px #ccc;
}
.grid .item h4 {
margin-bottom: 5px;
}
.grid .item p {
font-size: 14px;
color: var(--secondary-color);
font-weight: bold;
margin-bottom: 20px;
}
.grid .item img {
width: 30px;
align-self: flex-end;
}
/* footer */
.app-footer {
background: #f4f4f4;
color: #444;
padding: 10px;
font-size: 14px;
margin-top: 10px;
}
.app-footer ul {
display: flex;
align-items: center;
justify-content: space-around;
list-style: none;
}
.app-footer ul li {
display: flex;
flex-direction: column;
align-items: center;
}
.app-footer ul li i {
font-size: 22px;
}
/* flash */
#flash {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100vh;
background-color: var(--primary-color);
z-index: 2;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
transition: opacity 1s;
}
#flash p {
color: #ffffff;
font-size: 2rem;
}
#flash img {
width: 150px;
}
.fade {
opacity: 0;
}
/* media */
@media (min-width: 768px) {
.grid {
grid-template-columns: repeat(3, 1fr);
}
.grid .item img{
width: 60px;
}
}
