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          <li><a href="">小米商城</a></li>
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          <h1>小米商城</h1>
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                <div class="header-name">RedMi Note 11 5G</div>
                <div class="header-price">1999元起</div>
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                <div class="header-name">RedMi Note 11 5G</div>
                <div class="header-price">1999元起</div>
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              <span class="fl">Note 11 Pro 系列</span>
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              <span class="fl">Note 11 Pro 系列</span>
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              <span class="fl">Note 11 Pro 系列</span>
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              <span class="fl">Note 11 Pro 系列</span>
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              <span class="fl">Note 11 Pro 系列</span>
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              <span class="fl">Note 11 Pro 系列</span>
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              <span class="fl">Note 11 Pro 系列</span>
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              <span class="fl">Redmi 手表 2</span>
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              <span class="fl">Redmi 手表 2</span>
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              <span class="fl">Redmi 手表 2</span>
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              <span class="fl">Redmi 手表 2</span>
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              <span class="fl">Redmi 手表 2</span>
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              <span class="fl">Redmi 手表 2</span>
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              <span class="fl">Redmi 手表 2</span>
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              <span class="fl">Redmi 手表 2</span>
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              <span class="fl">Redmi 手表 2</span>
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              <span class="fl">Redmi 手表 2</span>
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              <span class="fl">Redmi 手表 2</span>
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              <span class="fl">CyberDog</span>
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              <span class="fl">CyberDog</span>
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              <span class="fl">CyberDog</span>
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              <span class="fl">CyberDog</span>
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              <span class="fl">CyberDog</span>
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              <span class="fl">CyberDog</span>
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              <span class="fl">CyberDog</span>
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              <span class="fl">CyberDog</span>
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              <span class="fl">CyberDog</span>
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              <span class="fl">移动电源</span>
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              <span class="fl">移动电源</span>
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              <span class="fl">移动电源</span>
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              <span class="fl">移动电源</span>
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            <a href="" class="fl">
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              <span class="fl">移动电源</span>
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            <a href="" class="fl">
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              <span class="fl">移动电源</span>
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              <span class="fl">移动电源</span>
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            <a href="" class="fl">
              <img src="../img/power.webp" alt="" class="fl" />
              <span class="fl">移动电源</span>
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              <span class="fl">米家跑步机</span>
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              <span class="fl">Redmi Buds 3 青春版</span>
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            <a href="" class="fl">
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              <span class="fl">Redmi Buds 3 青春版</span>
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              <span class="fl">Redmi Buds 3 青春版</span>
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              <span class="fl">Redmi Buds 3 青春版</span>
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              <img src="../img/earphone.webp" alt="" class="fl" />
              <span class="fl">Redmi Buds 3 青春版</span>
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              <span class="fl">Redmi Buds 3 青春版</span>
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              <img src="../img/earphone.webp" alt="" class="fl" />
              <span class="fl">Redmi Buds 3 青春版</span>
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              <img src="../img/earphone.webp" alt="" class="fl" />
              <span class="fl">Redmi Buds 3 青春版</span>
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              <img src="../img/earphone.webp" alt="" class="fl" />
              <span class="fl">Redmi Buds 3 青春版</span>
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              <img src="../img/earphone.webp" alt="" class="fl" />
              <span class="fl">Redmi Buds 3 青春版</span>
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              <img src="../img/earphone.webp" alt="" class="fl" />
              <span class="fl">Redmi Buds 3 青春版</span>
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              <img src="../img/earphone.webp" alt="" class="fl" />
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              <i class="iconfont i-weixin"></i>
            </p>
          </div>
        </div>
      </div>
    </div>
    <!-- 右侧固定菜单 -->
    <div class="rm">
      <a class="rm-item" href="">
        <i class="iconfont i-tel"></i>
        <span class="rm-title">手机APP</span>
        <div class="rm-code">
          <img src="../img/qrcode.png" alt="" class="realcode" />
          <span class="code-desc">扫码领取新<br />人百元红包</span>
        </div>
      </a>
      <a class="rm-item" href="">
        <i class="iconfont i-yonghu"></i>
        <span class="rm-title">个人中心</span>
      </a>
      <a class="rm-item" href="">
        <i class="iconfont i-weixiu1"></i>
        <span class="rm-title">售后服务</span>
      </a>
      <a class="rm-item" href="">
        <i class="iconfont i-kefu"></i>
        <span class="rm-title">人工客服</span>
      </a>
      <a class="rm-item" href="">
        <i class="iconfont i-car"></i>
        <span class="rm-title">购物车</span>
      </a>
      <a class="rm-item rm-last" href="javascript:scrollTo(0,0)">
        <i class="iconfont i-dingbu"></i>
        <span class="rm-title">回到顶部</span>
      </a>
    </div>
  </body>
</html>

字体图标html：

<!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>字体图标类样式</title>
    <link
      rel="stylesheet"
      href="https://at.alicdn/t/font_2960521_rqz39d8moo.css"
    />
    <style>
      .grid {
        display: grid;
        width: 900px;
        border: 1px solid #ddd;
        border-radius: 10px;
        margin: 0 auto;
        padding: 20px;
        text-align: center;
        grid-template-columns: repeat(6, 1fr);
        overflow: hidden;
      }
      .grid > div {
        line-height: 70px;
        height: 70px;
      }
      .iconfont {
        font-size: 30px;
        color: #f40;
      }
      .name {
        text-align: left;
        font-size: 12px;
      }
    </style>
  </head>
  <body>
    <div class="grid">
      <div class="icon">
        <i class="iconfont i-dingbu"></i>
      </div>
      <div class="name">i-dingbu</div>
      <div class="icon">
        <i class="iconfont i-tel"></i>
      </div>
      <div class="name">i-tel</div>
      <div class="icon">
        <i class="iconfont i-yonghu"></i>
      </div>
      <div class="name">i-yonghu</div>
      <div class="icon">
        <i class="iconfont i-kefu"></i>
      </div>
      <div class="name">i-kefu</div>
      <div class="icon">
        <i class="iconfont i-xinlang"></i>
      </div>
      <div class="name">i-xinlang</div>
      <div class="icon">
        <i class="iconfont i-weixin"></i>
      </div>
      <div class="name">i-weixin</div>
      <div class="icon">
        <i class="iconfont i-didian"></i>
      </div>
      <div class="name">i-didian</div>
      <div class="icon">
        <i class="iconfont i-tian"></i>
      </div>
      <div class="name">i-tian</div>
      <div class="icon">
        <i class="iconfont i-liaotian"></i>
      </div>
      <div class="name">i-liaotian</div>
      <div class="icon">
        <i class="iconfont i-youjiantou"></i>
      </div>
      <div class="name">i-youjiantou</div>
      <div class="icon">
        <i class="iconfont i-Sim-Card"></i>
      </div>
      <div class="name">i-Sim-Card</div>
      <div class="icon">
        <i class="iconfont i-yijiuhuanxin"></i>
      </div>
      <div class="name">i-yijiuhuanxin</div>
      <div class="icon">
        <i class="iconfont i-qiye"></i>
      </div>
      <div class="name">i-qiye</div>
      <div class="icon">
        <i class="iconfont i-left"></i>
      </div>
      <div class="name">i-left</div>
      <div class="icon">
        <i class="iconfont i-right"></i>
      </div>
      <div class="name">i-right</div>
      <div class="icon">
        <i class="iconfont i-liwu"></i>
      </div>
      <div class="name">i-liwu</div>
      <div class="icon">
        <i class="iconfont i-7tianwuliyoutuihuo"></i>
      </div>
      <div class="name">i-7tianwuliyoutuihuo</div>
      <div class="icon">
        <i class="iconfont i-weixiu1"></i>
      </div>
      <div class="name">i-weixiu1</div>
      <div class="icon">
        <i class="iconfont i-chongzhi"></i>
      </div>
      <div class="name">i-chongzhi</div>
      <div class="icon">
        <i class="iconfont i-shijian"></i>
      </div>
      <div class="name">i-shijian</div>
      <div class="icon">
        <i class="iconfont i-Fma"></i>
      </div>
      <div class="name">i-Fma</div>
      <div class="icon">
        <i class="iconfont i-fangdajing"></i>
      </div>
      <div class="name">i-fangdajing</div>
      <div class="icon">
        <i class="iconfont i-car"></i>
      </div>
      <div class="name">i-car</div>
    </div>
  </body>
</html>

css：

/*  
公共样式写到common.css
        */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  list-style: none;
  
}
a {
  text-decoration: none;
  color: inherit;
}
a:hover {
  color: #ff6700;
}
html{
   
    color: #333;  
    min-width: 1226px;
    /* 电脑端宽度不能太窄  */
    font: 14px/1.5;'Helvetica Neue', Helvetica, Arial, 'Microsoft Yahei',
    'Hiragino Sans GB', 'Heiti SC', 'WenQuanYi Micro Hei', sans-serif;
    /* 设置整体的文字  后面是字体类型  有空格的字体需要用单引号*/
    
}
/* 浮动处理 */
.fl{
    float: left;
}
.fr{
    float: right;
}
.clearfix::after{
    content: "";
    display: block;
    clear: both;
}
/* 通用容器 */
.container{
    width: 1226px;
    margin: 0 auto;
}
/* 字体图标 
1. 在页面所有样式之前引入一个CSS

   https://at.alicdn/t/font_2960521_rqz39d8moo.css

2. 打开「字体图标.html」找到自己想使用的图标，复制它对应的类样式

3. 设置任何一个元素的类样式为：iconfont + 对应的图标类样式 即可 
设置字体图标大小：同文字方式设置 
*/
.topnav {
  background: #333;
  height: 40px;
  font-size: 12px;
  color: #b0b0b0;
}
.topnav-menu {
  line-height: 40px;
}
.topnav-menu li {
  float: left;
}
.topnav-menu li a {
  padding: 0 7px;
  border-right: 1px solid #424242;
}
.topnav-menu li:last-child a {
  border: none;
}
.topnav-menu li:first-child a {
  padding-left: 0;
}
.topnav-menu li a:hover {
  color: #fff;
}
/* 购物车 */
.topnav .car {
  width: 120px;
  height: 40px;
  margin-left: 20px;
  position: relative;
}
.topnav .car a {
  width: 100%;
  height: 100%;
  display: block;
  text-align: center;
  line-height: 40px;
  padding-left: 15px;
  background: #424242;
}
.topnav .car a .iconfont {
  margin-right: 8px;
}
.topnav .car .topnav-detail {
  width: 320px;
  height: 100px;
  position: absolute;
  background: #fff;
  top: 40px;
  right: 0;
  border: 1px solid #ccc;
  border-top: none;
  text-align: center;
  line-height: 100px;
  display: none;
  z-index: 55;
}
.topnav .car:hover .topnav-detail {
  display: block;
}
.topnav .car:hover a {
  background-color: #fff;
  color: #ff6700;
}
/* z-index 设置方法
  弹出菜单两位数
  固定菜单三位数 */

.header {
  height: 100px;
  width: 100%;
  position: relative;
}
.hearder-logo h1 {
  text-indent: -9999px;
  overflow: hidden;
  /* 也可以display:none;？？ */
}
.hearder-logo {
  background: url(../img/logo.png) no-repeat;
  width: 56px;
  height: 56px;
  background-size: 100%;
  margin-top: 22px;
  margin-right: 172px;
}
.header .header-menu > a {
  /* > 可以表示直接子元素 */
  height: 100px;
  float: left;
  line-height: 100px;
  padding: 0 10px;
  font-size: 16px;
}
/* .header .header-menu a:first-child {
  margin-left: 0;
} */
/* 二级菜单 */
.header-submenu {
  position: absolute;
  background: #fff;
  width: 100%;
  left: 0;
  top: 100px;
  padding: 30px 0;
  border-top: 1px solid #ccc;
  border-bottom: 1px solid #ccc;
  display: none;
  z-index: 55;
}
.header-cover {
  border-right: 1px solid #eee;
}
.header-submenu a:last-child .header-cover {
  border: none;
}
.header-cover img {
  width: 160px;
  height: 110px;
}
.header-submenu a {
  width: 204px;
  text-align: center;
  font-size: 12px;
}
.header-name {
  margin-top: 10px;
  color: #333;
}
.header-price {
  color: #ff6700;
}
.header-menu:hover .header-submenu {
  display: block;
}
/* 搜索区域 */
.header-search {
  margin-top: 25px;
  background: #fff;
  position: relative;
}
.header-search input {
  width: 245px;
  height: 50px;
  font-size: 16px;
  outline: none;
  border: 1px solid #ccc;
  padding: 0 15px;
}
.header-search input:hover {
  border-color: #aaa;
}
.header-search input:hover ~ .header-searchicon {
  border-color: #aaa;
}
.header-search input:focus {
  border: 1px solid #ff6700;
}
.header-searchicon {
  width: 55px;
  height: 50px;
  color: #616161;
  border: 1px solid #ccc;
  border-left: none;
  background: #fff;
  cursor: pointer;
}
.header-searchicon:hover {
  background: #ff6700;
  color: #fff;
  border-color: #ff6700;
}
.header-searchicon .iconfont {
  font-size: 20px;
}
.header-suggest {
  position: absolute;
  left: 0;
  top: 50px;
  width: 245px;
  border: 1px solid #ff6700;
  border-top: none;
  z-index: 56;
  background: #fff;
  display: none;
}
.header-suggest a {
  display: block;
  height: 30px;
  line-height: 30px;
  font-size: 12px;
  padding: 0 10px;
}
.header-suggest a:hover {
  background: #eee;
  color: inherit;
}
.header-search input:focus ~ .header-suggest {
  display: block;
}
.header-search input:focus ~ .header-searchicon {
  border-color: #ff6700;
}

.banner {
  height: 460px;
  position: relative;
}
.banner .cover img {
  height: 460px;
  width: 1226px;
}
.banner-left,
.banner-right {
  width: 40px;
  height: 70px;
  position: absolute;
  color: #b8c3cb;
  text-align: center;
  line-height: 70px;
  cursor: pointer;
  top: 50%;
  margin-top: -35px;
}
.banner-left .iconfont,
.banner-right .iconfont {
  font-size: 30px;
}
.banner-left:hover,
.banner-right:hover {
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
}
.banner-left {
  left: 234px;
}
.banner-right {
  right: 0;
}
.banner-bots {
  position: absolute;
  right: 30px;
  bottom: 30px;
}
.banner-bots span {
  float: left;
  width: 10px;
  height: 10px;
  background-color: rgba(0, 0, 0, 0.4);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  margin: 0 4px;
  cursor: pointer;
}
.banner-bots .active {
  background-color: rgba(255, 255, 255, 0.3);
  border: 2px solid rgba(0, 0, 0, 0.4);
}
/* 首页菜单 */
.banner-menu {
  position: absolute;
  width: 234px;
  height: 100%;
  background: rgba(105, 101, 101, 0.6);
  left: 0;
  top: 0;
  padding: 20px 0;
}
.banner-menu-item {
  color: #fff;
  padding: 0 20px 0 30px;
  height: 42px;
  line-height: 42px;
}
.banner-menu li:hover .banner-menu-item {
  background-color: #ff6700;
}
.banner-sub-menu {
  position: absolute;
  left: 234px;
  top: 0;
  height: 100%;
  width: 992px;
  background: #fff;
  border: 1px solid #eee;
  display: none;
}
.banner-sub-menu a {
  width: 25%;
  height: 16.666%;
  padding: 0 20px;
}
.banner-sub-menu img {
  width: 40px;
  height: 40px;
  margin-top: 17px;
  margin-right: 12px;
}
.banner-sub-menu span {
  width: 154px;
  margin-top: 28px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  /* 超出部分文字用三个点表示 */
}
.banner-menu li:hover .banner-sub-menu {
  display: block;
}

/* 横幅banner2区域 */
.banner2 {
  margin-top: 14px;
  margin-bottom: 26px;
}
.banner2-sevice {
  width: 234px;
  height: 170px;
  margin-right: 14px;
  padding: 3px;
  background: #5f5750;
  color: #ccc;
  font-size: 12px;
}
.banner2-sevice a {
  width: 76px;
  height: 82px;
  text-align: center;
  padding-top: 10px;
  position: relative;
}
.banner2-sevice a:hover {
  color: #fff;
}
.banner2-sevice a::before {
  content: "";
  position: absolute;
  width: 1px;
  height: 70px;
  background: #665e57;
  left: 0;
  top: 6px;
}
.banner2-sevice a::after {
  content: "";
  position: absolute;
  width: 64px;
  height: 1px;
  background: #665e57;
  bottom: 0;
  left: 6px;
}
.banner2-sevice a:nth-child(3n + 1)::before {
  content: none;
}
.banner2-sevice a:nth-child(n + 4)::after {
  content: none;
}
.banner2-sevice .iconfont {
  font-size: 26px;
  display: block;
  padding-bottom: 10px;
}
.banner2 a img {
  width: 316px;
  height: 170px;
  margin-right: 15px;
}
.banner2 a:last-child img {
  margin-right: 0;
}

/* 主区域 */
.main {
  background: #f5f5f5;
  padding: 22px 0;
}

/* 图片的白边问题，解决方法：
1、给父元素设置font-size:0; 
2、把图片变成display:block;*/
.main .banner3 img {
  width: 100%;
  display: block;
}
/* 主区域橱窗 */
.sc {
  margin-top: 10px;
}
.sc-top {
  height: 58px;
  line-height: 58px;
}
.sc-title {
  font-size: 22px;
  font-weight: normal;
}

.sc-top .more .iconfont {
  display: inline-block;
  width: 20px;
  height: 20px;
  font-size: 12px;
  line-height: 20px;
  background: #aaa;
  color: #fff;
  border-radius: 50%;
  text-align: center;
}
.sc-top .more:hover .iconfont {
  background: #ff6700;
}
.sc-first {
  width: 234px;
  height: 614px;
  margin-right: 14px;
}
.sc-first img {
  width: 100%;
}
.sc-list {
  height: 614px;
  width: 978px;
}
.sc-item {
  width: 234px;
  height: 300px;
  float: left;
  margin-right: 14px;
  margin-bottom: 14px;
  text-align: center;
  background: #fff;
}
.sc-list .sc-item:nth-child(4n) {
  margin-right: 0;
}
.sc-item img {
  width: 160px;
  height: 160px;
  margin-top: 20px;
}
.sc-name {
  margin-top: 20px;
  color: #333;
}
.sc-desc {
  color: #b0b0b0;
  font-size: 12px;
  margin-top: 5px;
}
.sc-price {
  color: #ff6700;
  margin-top: 8px;
}

.foot-top {
  height: 75px;
  border-bottom: 1px solid #e0e0e0;
  padding: 27px 0;
  color: #616161;
}
.foot-top a {
  height: 20px;
  line-height: 20px;
  width: 20%;
  font-size: 16px;
  border-right: 1px solid #e0e0e0;
  text-align: center;
}
.foot-top a:last-child {
  padding-right: 0;
}
.foot-top a .iconfont {
  font-size: 26px;
  vertical-align: -5px;
}
.foot-bottom {
  padding: 40px 0;
}
.footer-links {
  width: 160px;
  color: #757575;
}
.footer-links h3 {
  font-size: 14px;
  font-weight: normal;
  color: #424242;
  margin-bottom: 17px;
}
.footer-links a {
  display: block;
  font-size: 12px;

  margin-top: 10px;
}
.foot-contact {
  width: 245px;
  border-left: 1px solid #e0e0e0;
  text-align: center;
  font-size: 12px;
}
.foot-phone {
  font-size: 22px;
  color: #ff6700;
}
.foot-desc {
  color: #616161;
}
.foot-support {
  height: 30px;
  display: block;
  margin: 5px auto;
  width: 118px;
  color: #ff6700;
  border: 1px solid #ff6700;
  line-height: 30px;
}
.foot-support .iconfont {
  vertical-align: -1px;
  font-size: 14px;
}
.foot-support:hover {
  background: #ff6700;
  color: #fff;
}
.foot-sub {
  color: #616161;
}
.foot-sub .iconfont {
  font-size: 20px;
  vertical-align: middle;
  cursor: pointer;
}
.foot-sub .iconfont:hover {
  color: #ff6700;
}

.rm {
  position: fixed;
  right: 0;
  bottom: 70px;
  width: 84px;
  z-index: 999px;
}
.rm-item {
  display: block;
  width: 100%;
  height: 92px;

  background: #fff;
  padding-top: 14px;
  text-align: center;
  border: 1px solid #f5f5f5;
  border-top: none;
  color: #757575;
}
.rm-item:first-child {
  border-top: 1px solid #f5f5f5;
}
.rm-item .iconfont {
  font-size: 30px;
  display: block;
}
.rm-last {
  margin-top: 18px;
  border-top: 1px solid #f5f5f5;
}
.rm-code {
  width: 128px;
  padding: 14px;
  position: absolute;
  right: 94px;
  top: 0;
  background: #fff;
  border: 1px solid #f5f5f5;
  display: none;
}
.realcode {
  width: 100px;
  height: 100px;
  display: block;
  margin-bottom: 15px;
}
.code-desc {
  color: #757575;
}
.rm-code::after {
  content: "";
  position: absolute;
  /* border: 10px solid;
  border-color: transparent transparent transparent #fff; */
  box-sizing: border-box;
  width: 10px;
  height: 10px;
  background: #fff;
  border: 1px solid #f5f5f5;
  border-left: none;
  border-bottom: none;
  top: 30px;
  right: -6px;
  transform: rotate(45deg);
  /* css3做三角  transform  变形，变换
  */
}
.rm-item:hover .rm-code {
  display: block;
}

本文标签： 小米网页商城htmlcss

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