京东移动端小案例

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0 minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
    <title>Document</title>
    <link rel="stylesheet" href="css/normalize.css">
    <link rel="stylesheet" href="css/index.css">
</head>

<body>
    <header class="app">
        <ul>
            <li><img src="images/close.png" alt=""></li>
            <li><img src="images/logo.png" alt=""></li>
            <li>欢迎使用京东APP购物网站</li>
            <li>立即打开</li>
        </ul>
        <!-- 头部结束 -->
    </header>

    <!-- 搜索开始 -->
    <div class="search-wrap">
        <div class="search-btn"></div>
        <div class="search">
            <div class="jd-icon"></div>
            <div class="sou"></div>
        </div>
        <div class="search-login">登陆</div>
    </div>

    <!-- 主体内容部分 -->
    <div class="main-content">
        <!-- 滑动图 -->
        <div class="slider">
            <img src="upload/banner.dpg" alt="">
        </div>

        <!-- 小家电品牌日 -->
        <div class="brand">
            <div>
                <a href="#">
                    <img src="upload/pic11.dpg" alt="">
                </a>
            </div>
            <div>
                <a href="#">
                    <img src="upload/pic22.dpg" alt="">
                </a>

            </div>
            <div>
                <a href="#">
                    <img src="upload/pic33.dpg" alt="">
                </a>

            </div>
        </div>
        <!-- nav部分 -->
        <nav class="clearfix">
            <a href="">
                <img src="upload/nav1.webp" alt="">
                <span>京东超市</span>
            </a>

            <a href="">
                <img src="upload/nav2.webp" alt="">
                <span>京东超市</span>
            </a>

            <a href="">
                <img src="upload/nav1.webp" alt="">
                <span>京东超市</span>
            </a>

            <a href="">
                <img src="upload/nav1.webp" alt="">
                <span>京东超市</span>
            </a>

            <a href="">
                <img src="upload/nav1.webp" alt="">
                <span>京东超市</span>
            </a>

            <a href="">
                <img src="upload/nav3.webp" alt="">
                <span>京东超市</span>
            </a>

            <a href="">
                <img src="upload/nav1.webp" alt="">
                <span>京东超市</span>
            </a>

            <a href="">
                <img src="upload/nav1.webp" alt="">
                <span>京东超市</span>
            </a>

            <a href="">
                <img src="upload/nav1.webp" alt="">
                <span>京东超市</span>
            </a>

            <a href="">
                <img src="upload/nav1.webp" alt="">
                <span>京东超市</span>
            </a>

        </nav>
        <!-- 新闻模块 -->
        <div class="news">
            <a href="#">
                <img src="upload/new1.dpg" alt="">
            </a>
            <a href="#">
                <img src="upload/new2.dpg" alt="">

            </a>
            <a href="#">
                <img src="upload/new3.dpg" alt="">

            </a>
        </div>

</body>

</html>

body {
    width: 100%;
    min-width: 320px;
    max-width: 640px;
    margin: 0 auto;
    font-size: 14px;
    font-family: -apple-system, Helvetica, sans-serif;
    color: #666;
    line-height: 1.5;
}


/*点击高亮我们需要清除清除  设置为transparent 完成透明*/

* {
    -webkit-tap-highlight-color: transparent;
}


/*在移动端浏览器默认的外观在iOS上加上这个属性才能给按钮和输入框自定义样式*/

input {
    -webkit-appearance: none;
}


/*禁用长按页面时的弹出菜单*/

img,
a {
    -webkit-touch-callout: none;
}

a {
    color: #666;
    text-decoration: none;
}

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

img {
    vertical-align: middle;
}

div {
    /* css3 盒子模型 */
    box-sizing: border-box;
}

.clearfix:after {
    content: "";
    display: block;
    line-height: 0;
    visibility: hidden;
    height: 0;
    clear: both;
}

.app {
    height: 45px;
}

.app ul li {
    float: left;
    height: 45px;
    line-height: 45px;
    background-color: #333333;
    text-align: center;
    color: #fff;
}

.app ul li:nth-child(1) {
    width: 8%;
}

.app ul li:nth-child(1) img {
    width: 10px;
}

.app ul li:nth-child(2) {
    width: 10%;
}

.app ul li:nth-child(2) img {
    width: 30px;
    vertical-align: middle;
}

.app ul li:nth-child(3) {
    width: 57%;
}

.app ul li:nth-child(4) {
    width: 25%;
    background-color: #F63515;
}


/* 搜索 */

.search-wrap {
    position: fixed;
    overflow: hidden;
    width: 100%;
    height: 44px;
    min-width: 320px;
    max-width: 640px;
    background-color: red;
}

.search-btn {
    position: absolute;
    top: 0;
    left: 0;
    width: 40px;
    height: 44px;
}

.search-btn::before {
    content: "";
    display: block;
    width: 20px;
    height: 18px;
    background: url(../images/s-btn.png) no-repeat;
    background-size: 20px 18px;
    margin: 14px 0 0 15px;
}

.search-login {
    position: absolute;
    right: 0;
    top: 0;
    width: 40px;
    height: 44px;
    color: #fff;
    line-height: 44px;
}

.search {
    position: relative;
    height: 30px;
    background-color: #fff;
    margin: 0 50px;
    border-radius: 15px;
    margin-top: 7px;
}

.jd-icon {
    width: 20px;
    height: 15px;
    position: absolute;
    top: 8px;
    left: 13px;
    background: url(../images/jd.png) no-repeat;
    background-size: 20px 15px;
}

.jd-icon::after {
    content: "";
    position: absolute;
    right: -8px;
    top: 0;
    display: block;
    width: 1px;
    height: 15px;
    background-color: #ccc;
}

.sou {
    position: absolute;
    top: 8px;
    left: 50px;
    width: 18px;
    height: 15px;
    background: url(../images/jd-sprites.png) no-repeat -81px 0;
    background-size: 200px auto;
}

.slider img {
    width: 100%;
}

.brand {
    overflow: hidden;
    border-radius: 10px 10px 0 0;
}

.brand div {
    float: left;
    width: 33.33%;
}

.brand div img {
    width: 100%;
}


/* nav */

nav {
    padding-top: 5px;
}

nav a {
    float: left;
    width: 20%;
    text-align: center;
}

nav a img {
    width: 40px;
    margin: 10px 0;
}

nav a span {
    display: block;
}


/* news */

.news {
    margin-top: 20px;
}

.news img {
    width: 100%;
}

.news a {
    float: left;
    box-sizing: border-box;
}

.news a:nth-child(1) {
    width: 50%;
}


/* .news a:nth-child(2),
.news a:nth-child(3),
{
    width: 25%;
} */


/* n+2 就是从从2个往后面选 */

.news a:nth-child(n+2) {
    width: 25%;
    border-left: 1px solid #ccc;
}


/* .news a:nth-child(3) {
    width: 25%;
} */

在这里插入图片描述

A 神

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