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关于css:HTML5CSS3前端入门教程从0开始通过一个商城实例手把手教你学习PC端和移动端页面开发第9章FlexBox实战有路网

jiezi

本教程案例在线演示

有路网 PC 端
有路网挪动端

收费配套视频教程

收费配套视频教程

教程配套源码资源

教程配套源码资源

制作有路网程度导航菜单

category-nav.css

.red-nav{
  height: 38px;
  background-color: #d80000;
  width: 100%;
}
.red-nav ul{
  display: flex;
  width: 1200px;
  margin: 0 auto;
}
.red-nav li{
  flex: 0 0 auto;
  line-height: 38px;
  font-size: 16px;
  padding: 0 24px;
  font-weight: bold;
}
.red-nav li a{color: white;}

.red-nav li:hover{background-color: #c90000;}
.red-nav li:nth-child(1)
{
  padding-right: 100px;
  padding-left: 20px;
  background-color: #c90000;
}

youlu-category-nav.html

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <link rel="stylesheet" href="reset.css">
  <link rel="stylesheet" href="category-nav.css">
</head>
<body>
  <div class="red-nav">
    <ul>
      <li><a href="#"> 全副图书分类 </a></li>
      <li><a href="#"> 首页 </a></li>
      <li><a href="#"> 特卖 </a></li>
      <li><a href="#"> 入驻商家 </a></li>
      <li><a href="#"> 文具 </a></li>
      <li><a href="#"> 考试 </a></li>
      <li><a href="#"> 电子书 </a></li>
    </ul>
</div>
</body>
</html>

制作有路网搜寻栏

制作 HTML 骨架

<div class="search-bar">
      <div class="logo">
        <img src="img/logo.jpg" />
      </div>
      <div class="search-block">
        <div class="search">
          <form action="#">
            <input type="text" class="input" placeholder="书名" /><input
              type="submit"
              value="搜寻"
              class="btn"
            />
          </form>
        </div>
        <div class="hot-search">
          <ul>
            <li> 热门搜寻：</li>
            <li><a href="#"> 公务员考试 </a></li>
            <li><a href="#"> 四六级 </a></li>
            <li><a href="#"> 高等数学 </a></li>
            <li><a href="#"> 自考 </a></li>
          </ul>
        </div>
      </div>
      <div class="cart">
        <div><a href="#"> 网站购物车 <span>3</span> 本 </a></div>
        <div><a href="#"> 店铺购物车 <span>0</span> 本 </a></div>
      </div>
    </div>

丑化 logo

    .search-bar {
        width: 1200px;
        margin: 40px auto 0;
        display: flex;
      }

      .search-bar .logo {margin-right: 64px;}

丑化搜寻框

  .search-bar .search {
        width: 509px;
        margin: 0 auto;
        height: 40px;
      }

      .search-bar .search .input {
        width: 400px;
        height: 36px;
        border: 2px solid red;
        font-size: 20px;
      }

      .search-bar .search .btn {
        vertical-align: top;
        height: 42px;
        width: 100px;
        margin-left: -3px;
        border: 0px solid black;
        background-color: red;
        color: white;
        font-size: 18px;
        font-weight: bold;
        letter-spacing: 6px;
        cursor: pointer;
      }

丑化热门搜寻

  .search-bar .hot-search li {
        display: inline-block;
        font-size: 16px;
        line-height: 32px;
        font-weight: bold;
        padding: 0px 2px;
      }

      .search-bar .hot-search li a {color: gray;}
      .search-bar .hot-search li a:hover {
        text-decoration: underline;
        color: orange;
      }

丑化购物车

 .search-bar .cart {background-image: url("img/cart.jpg");
        background-repeat: no-repeat;
        padding-left: 44px;
        line-height: 20px;
        margin-left: auto;
      }

      .search-bar .cart a {color: black;}
      .search-bar .cart a:hover {text-decoration: underline;}

      .search-bar .cart span {
        color: red;
        font-weight: bold;
      }

残缺代码

searchbar.css

.search-bar{
  width: 1200px;
  margin: 0 auto;
  display: flex;
}
.search-bar .logo{margin-right: 154px;}

.search{
  height: 40px;
  width: 420px;
  margin: 0 auto;
  /* margin-top: 60px; */
}
.search .input{
  border: 3px solid red;
  width: 300px;
  height: 36px;
  font-size: 20px;
}
.search .btn{
  height: 44px;
  width: 100px;
  border:0;
  background-color: red;
  color: white;
  font-size: 18px;
  font-weight: bold;
  margin-left: -4px;
  vertical-align: top;
  letter-spacing: 6px;
}

.search-bar .hot-search li{
  display: inline-block;
  line-height: 32px;
  font-weight: bold;
  padding: 0px 2px;
  font-size: 14px;
}

.search-bar .cart{background-image: url('img/cart.jpg');
  background-repeat: no-repeat;
  padding-left: 44px;
  line-height: 20px;
  margin-left: auto;
}

.search-bar .cart span{
  color: red;
  font-weight: bold;
}

youlu-searchbar.html

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <link rel="stylesheet" href="reset.css">
  <link rel="stylesheet" href="searchbar.css">
</head>
<body>
  <div class="search-bar">
    <div class="logo">
      <img src="img/logo.jpg" alt="">
    </div>
    <div class="search-block">
      <div class="search">
        <form action="#">
          <input class="input" type="text" placeholder="书名">
          <input class="btn" type="button" value="搜寻">
        </form>
      </div>
      <div class="hot-search">
        <ul>
          <li> 热门搜寻：</li>
          <li><a href="#"> 公务员考试 </a></li>
          <li><a href="#"> 四六级 </a></li>
          <li><a href="#"> 高等数学 </a></li>
          <li><a href="#"> 自考 </a></li>
        </ul>
      </div>
    </div>
    <div class="cart">
      <div><a href="#"> 网站购物车 <span>0</span> 本 </a></div>
      <div><a href="#"> 店铺购物车 <span>0</span> 本 </a></div>
    </div>
  </div>
</body>
</html>

制作有路网举荐图书页面

HTML 骨架

   <div class="book-recommend">
      <div class="header">
        <h2> 举荐图书 </h2>
        <div><span>1</span>/4</div>
      </div>
      <div class="content">
        <ul>
          <li>
            <img src="img/ 狼图腾.jpg" />
            <div><a href="#"> 狼图腾（修订版）</a></div>
            <div class="author"> 姜戎 </div>
            <div class="price">
              <span class="discount">¥15.90</span>
              <span class="origin-price">¥39.80</span>
            </div>
          </li>
          <li>
            <img src="img/ 文化苦旅.jpg" />
            <div><a href="#"> 狼图腾（修订版）</a></div>
            <div class="author"> 姜戎 </div>
            <div class="price">
              <span class="discount">¥15.90</span>
              <span class="origin-price">¥39.80</span>
            </div>
          </li>
          <li>
            <img src="img/ 平庸的世界.jpg" />
            <div><a href="#"> 狼图腾（修订版）</a></div>
            <div class="author"> 姜戎 </div>
            <div class="price">
              <span class="discount">¥15.90</span>
              <span class="origin-price">¥39.80</span>
            </div>
          </li>
          <li>
            <img src="img/ 偷影子的人.jpg" />
            <div><a href="#"> 狼图腾（修订版）</a></div>
            <div class="author"> 姜戎 </div>
            <div class="price">
              <span class="discount">¥15.90</span>
              <span class="origin-price">¥39.80</span>
            </div>
          </li>
          <li>
            <img src="img/ 狼图腾.jpg" />
            <div><a href="#"> 狼图腾（修订版）5</a></div>
            <div class="author"> 姜戎 </div>
            <div class="price">
              <span class="discount">¥15.90</span>
              <span class="origin-price">¥39.80</span>
            </div>
          </li>
          <li>
            <img src="img/ 狼图腾.jpg" />
            <div><a href="#"> 狼图腾（修订版）6</a></div>
            <div class="author"> 姜戎 </div>
            <div class="price">
              <span class="discount">¥15.90</span>
              <span class="origin-price">¥39.80</span>
            </div>
          </li>
          <li>
            <img src="img/ 蔡永康.jpg" />
            <div><a href="#"> 狼图腾（修订版）7</a></div>
            <div class="author"> 姜戎 </div>
            <div class="price">
              <span class="discount">¥15.90</span>
              <span class="origin-price">¥39.80</span>
            </div>
          </li>
          <li>
            <img src="img/ 狼图腾.jpg" />
            <div><a href="#"> 狼图腾（修订版）</a></div>
            <div class="author"> 姜戎 </div>
            <div class="price">
              <span class="discount">¥15.90</span>
              <span class="origin-price">¥39.80</span>
            </div>
          </li>
        </ul>
      </div>
    </div>

丑化头部

    .book-recommend {
        width: 750px;
        margin: 100px auto 0px;
      }
      .book-recommend .header {
        border-bottom: 1px solid gray;
        background-image: url("img/laba.jpg");
        background-repeat: no-repeat;
        background-position: 0px 8px;
        display: flex;
      }
      .book-recommend .header div {
        padding-top: 6px;
        padding-right: 6px;
        font-size: 16px;
      }
      .book-recommend .header div span {color: red;}
      .book-recommend .header h2 {
        margin-right: auto;
        font-size: 22px;
        font-weight: bold;
        padding-left: 20px;
        padding-bottom: 8px;
      }

丑化体部大框

      .content {padding-top: 10px;}

      .content div {
        text-align: left;
        padding-left: 30px;
        line-height: 32px;
      }
      .content ul {
        display: flex;
        flex-wrap: wrap;
      }
      .content li {
        width: 187px;
        text-align: center;
      }

丑化体部细节

    .content .price {
        margin-top: -10px;
        margin-bottom: 20px;
        font-size: 14px;
      }

      .content .price .discount {
        color: red;
        font-weight: bold;
        margin-right: 6px;
      }

      .content .price .origin-price {
        color: gray;
        text-decoration: line-through;
      }
      .content .author {color: gray;}

      .content li a {color: black;}
      .content li a:hover {
        color: orange;
        text-decoration: underline;
      }

      .content li img {
        width: auto;
        height: 160px;
      }

残缺代码

recommend-books.css

.book-recommend{
  width: 750px;
  margin: 40px auto;
}
.book-recommend .header{
  display: flex;
  border-bottom: 1px solid gray;
  background-image: url('img/laba.jpg');
  background-repeat: no-repeat;
  background-position: 0 6px;
  padding-left: 16px;
  padding-bottom: 6px;
  font-size: 16px;
}

.book-recommend .header h2{
  margin-right: auto;
  font-size: 16px;
}

.book-recommend .header span{color: red;}

.book-recommend .content{margin-top: 10px;}

.book-recommend .content ul{
  display: flex;
  flex-wrap: wrap;
}

.book-recommend .content li{
  width: 187px;
  text-align: center;
  line-height: 24px;
}

.book-recommend .content li .author{
  position: relative;
  left:-36px;
}

.book-recommend .content li img{
  width: auto;
  height: 160px;
}

.book-recommend .content .price{margin-bottom: 20px;}

.book-recommend .content .discount{
  color:red;
  font-weight: bold;
  margin-right: 8px;
}

.book-recommend .content .origin-price{text-decoration: line-through;}

youlu-recommend-books.html

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <link rel="stylesheet" href="reset.css">
  <link rel="stylesheet" href="recommend-books.css">
</head>
<body>
  <div class="book-recommend">
    <div class="header">
      <h2> 举荐图书 </h2>
      <div><span>1</span>/4</div>
    </div>
    <div class="content">
      <ul>
        <li>
          <img src="img/ 狼图腾.jpg" />
          <div><a href="#"> 狼图腾（修订版）</a></div>
          <div class="author"> 姜戎 </div>
          <div class="price">
            <span class="discount">¥15.90</span>
            <span class="origin-price">¥39.80</span>
          </div>
        </li>
        <li>
          <img src="img/ 文化苦旅.jpg" />
          <div><a href="#"> 狼图腾（修订版）</a></div>
          <div class="author"> 姜戎 </div>
          <div class="price">
            <span class="discount">¥15.90</span>
            <span class="origin-price">¥39.80</span>
          </div>
        </li>
        <li>
          <img src="img/ 平庸的世界.jpg" />
          <div><a href="#"> 狼图腾（修订版）</a></div>
          <div class="author"> 姜戎 </div>
          <div class="price">
            <span class="discount">¥15.90</span>
            <span class="origin-price">¥39.80</span>
          </div>
        </li>
        <li>
          <img src="img/ 偷影子的人.jpg" />
          <div><a href="#"> 狼图腾（修订版）</a></div>
          <div class="author"> 姜戎 </div>
          <div class="price">
            <span class="discount">¥15.90</span>
            <span class="origin-price">¥39.80</span>
          </div>
        </li>
        <li>
          <img src="img/ 狼图腾.jpg" />
          <div><a href="#"> 狼图腾（修订版）5</a></div>
          <div class="author"> 姜戎 </div>
          <div class="price">
            <span class="discount">¥15.90</span>
            <span class="origin-price">¥39.80</span>
          </div>
        </li>
        <li>
          <img src="img/ 狼图腾.jpg" />
          <div><a href="#"> 狼图腾（修订版）6</a></div>
          <div class="author"> 姜戎 </div>
          <div class="price">
            <span class="discount">¥15.90</span>
            <span class="origin-price">¥39.80</span>
          </div>
        </li>
        <li>
          <img src="img/ 蔡永康.jpg" />
          <div><a href="#"> 狼图腾（修订版）7</a></div>
          <div class="author"> 姜戎 </div>
          <div class="price">
            <span class="discount">¥15.90</span>
            <span class="origin-price">¥39.80</span>
          </div>
        </li>
        <li>
          <img src="img/ 狼图腾.jpg" />
          <div><a href="#"> 狼图腾（修订版）</a></div>
          <div class="author"> 姜戎 </div>
          <div class="price">
            <span class="discount">¥15.90</span>
            <span class="origin-price">¥39.80</span>
          </div>
        </li>
      </ul>
    </div>
  </div>
</body>
</html>

制作有路网近期热销榜

HTML 骨架

     <div class="hot">
      <h2> 近期热销榜 </h2>
      <ul>
        <li>
          <div class="book1">
            <span class="red">1</span> 如果蜗牛有恋情（高低
          </div>
          <div class="book2">
            <div><span class="red">1</span></div>
            <div><img src="img/ 萤火虫小巷.jpg" /></div>
            <div>
              <p class="title"> 萤火虫小巷 </p>
              <p class="discount-price">￥14.40</p>
              <p class="old-price">￥36.00</p>
            </div>
          </div>
        </li>
        <li>
          <div class="book1">
            <span class="red">1</span> 如果蜗牛有恋情（高低
          </div>
          <div class="book2">
            <div><span class="red">1</span></div>
            <div><img src="img/ 萤火虫小巷.jpg" /></div>
            <div>
              <p class="title"> 萤火虫小巷 </p>
              <p class="discount-price">￥14.40</p>
              <p class="old-price">￥36.00</p>
            </div>
          </div>
        </li>
        <li>
          <div class="book1">
            <span class="red">1</span> 如果蜗牛有恋情（高低
          </div>
          <div class="book2">
            <div><span class="red">1</span></div>
            <div><img src="img/ 萤火虫小巷.jpg" /></div>
            <div>
              <p class="title"> 萤火虫小巷 </p>
              <p class="discount-price">￥14.40</p>
              <p class="old-price">￥36.00</p>
            </div>
          </div>
        </li>
        <li>
          <div class="book1"><span>4</span> 如果蜗牛有恋情（高低 </div>
          <div class="book2">
            <div><span>4</span></div>
            <div><img src="img/ 萤火虫小巷.jpg" /></div>
            <div>
              <p class="title"> 萤火虫小巷 </p>
              <p class="discount-price">￥14.40</p>
              <p class="old-price">￥36.00</p>
            </div>
          </div>
        </li>
        <li>
          <div class="book1"><span>4</span> 如果蜗牛有恋情（高低 </div>
          <div class="book2">
            <div><span>1</span></div>
            <div><img src="img/ 萤火虫小巷.jpg" /></div>
            <div>
              <p class="title"> 萤火虫小巷 </p>
              <p class="discount-price">￥14.40</p>
              <p class="old-price">￥36.00</p>
            </div>
          </div>
        </li>
        <li>
          <div class="book1"><span>4</span> 如果蜗牛有恋情（高低 </div>
          <div class="book2">
            <div><span>1</span></div>
            <div><img src="img/ 萤火虫小巷.jpg" /></div>
            <div>
              <p class="title"> 萤火虫小巷 </p>
              <p class="discount-price">￥14.40</p>
              <p class="old-price">￥36.00</p>
            </div>
          </div>
        </li>
        <li>
          <div class="book1"><span>4</span> 如果蜗牛有恋情（高低 </div>
          <div class="book2">
            <div><span>1</span></div>
            <div><img src="img/ 萤火虫小巷.jpg" /></div>
            <div>
              <p class="title"> 萤火虫小巷 </p>
              <p class="discount-price">￥14.40</p>
              <p class="old-price">￥36.00</p>
            </div>
          </div>
        </li>
        <li>
          <div class="book1"><span>4</span> 如果蜗牛有恋情（高低 </div>
          <div class="book2">
            <div><span>1</span></div>
            <div><img src="img/ 萤火虫小巷.jpg" /></div>
            <div>
              <p class="title"> 萤火虫小巷 </p>
              <p class="discount-price">￥14.40</p>
              <p class="old-price">￥36.00</p>
            </div>
          </div>
        </li>
        <li>
          <div class="book1"><span>4</span> 如果蜗牛有恋情（高低 </div>
          <div class="book2">
            <div><span>1</span></div>
            <div><img src="img/ 萤火虫小巷.jpg" /></div>
            <div>
              <p class="title"> 萤火虫小巷 </p>
              <p class="discount-price">￥14.40</p>
              <p class="old-price">￥36.00</p>
            </div>
          </div>
        </li>
        <li>
          <div class="book1"><span>4</span> 如果蜗牛有恋情（高低 </div>
          <div class="book2">
            <div><span>1</span></div>
            <div><img src="img/ 萤火虫小巷.jpg" /></div>
            <div>
              <p class="title"> 萤火虫小巷 </p>
              <p class="discount-price">￥14.40</p>
              <p class="old-price">￥36.00</p>
            </div>
          </div>
        </li>
      </ul>
    </div>

丑化列表展现

  .hot {width: 220px;}
      .hot h2 {
        font-size: 16px;
        line-height: 40px;
        padding-left: 34px;
      }
      .hot ul {
        border: 1px solid gray;
        font-size: 14px;
      }
      .hot li .book1 {
        line-height: 44px;
        border-bottom: 1px dashed gray;
        padding-left: 14px;
      }
      .hot li span {
        margin-right: 6px;
        font-weight: bold;
      }

      .hot .red {color: red;}
      
      .hot .book2 {display: none;}

丑化图文列表展现

         .hot .book1 {display: none;}
      .hot .book2 {
              display: flex;
        height: 102px;
        border-bottom: 1px dashed gray;
      }
      .hot .book2 div {margin-top: 6px;}
      .hot .book2 img {width: 76px;}

      .hot .book2 span {
        margin-left: 10px;
        display: inline-block;
        margin-top: 6px;
      }
   
      .hot .book2 .title {
        font-size: 14px;
        margin-bottom: 22px;
      }

      .hot .book2 .discount-price {
        font-size: 16px;
        font-weight: bold;
        color: red;
      }

      .hot .book2 .old-price {
        font-size: 14px;
        color: gray;
        text-decoration: line-through;
      }

hover 切换视图显示

      .hot .book2 {display: none;}
      .hot li:hover .book1 {display: none;}
      .hot li:hover .book2 {display: flex;}

残缺代码

hot.css

.hot{width: 220px;}
.hot h2{
  font-size: 16px;
  line-height: 40px;
  padding-left: 30px;
}

.hot ul{
  border: 1px solid gray;
  font-size: 14px;
}
.hot .book2{display: none;}

.hot .book1{
  line-height: 44px;
  border-bottom: 1px solid gray;
  padding-left: 14px;
}

.hot span{
  margin-right: 8px;
  font-weight: bold;
}

.hot .red{color:red;}


.hot .book2{
  padding-top: 6px;
  height: 90px;
  border-bottom: 1px solid gray;
}

.hot img{width: 76px;}

.hot .book2 p{
  line-height: 24px;
  font-size: 14px;
}
.hot .discount-price{color:red;}

.hot .old-price{text-decoration: line-through;}

.hot .book2{display: none;}

.hot li:hover .book1{display: none;}

.hot li:hover .book2{display: flex;}

youlu-hot.html

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <link rel="stylesheet" href="reset.css">
  <link rel="stylesheet" href="hot.css">
</head>
<body>
  <div class="hot">
    <h2> 近期热销榜 </h2>
    <ul>
      <li>
        <div class="book1">
          <span class="red">1</span> 如果蜗牛有恋情（高低
        </div>
        <div class="book2">
          <div><span class="red">1</span></div>
          <div><img src="img/ 萤火虫小巷.jpg" /></div>
          <div>
            <p class="title"> 萤火虫小巷 </p>
            <p class="discount-price">￥14.40</p>
            <p class="old-price">￥36.00</p>
          </div>
        </div>
      </li>
      <li>
        <div class="book1">
          <span class="red">1</span> 如果蜗牛有恋情（高低
        </div>
        <div class="book2">
          <div><span class="red">1</span></div>
          <div><img src="img/ 萤火虫小巷.jpg" /></div>
          <div>
            <p class="title"> 萤火虫小巷 </p>
            <p class="discount-price">￥14.40</p>
            <p class="old-price">￥36.00</p>
          </div>
        </div>
      </li>
      <li>
        <div class="book1">
          <span class="red">1</span> 如果蜗牛有恋情（高低
        </div>
        <div class="book2">
          <div><span class="red">1</span></div>
          <div><img src="img/ 萤火虫小巷.jpg" /></div>
          <div>
            <p class="title"> 萤火虫小巷 </p>
            <p class="discount-price">￥14.40</p>
            <p class="old-price">￥36.00</p>
          </div>
        </div>
      </li>
      <li>
        <div class="book1"><span>4</span> 如果蜗牛有恋情（高低 </div>
        <div class="book2">
          <div><span>4</span></div>
          <div><img src="img/ 萤火虫小巷.jpg" /></div>
          <div>
            <p class="title"> 萤火虫小巷 </p>
            <p class="discount-price">￥14.40</p>
            <p class="old-price">￥36.00</p>
          </div>
        </div>
      </li>
      <li>
        <div class="book1"><span>4</span> 如果蜗牛有恋情（高低 </div>
        <div class="book2">
          <div><span>1</span></div>
          <div><img src="img/ 萤火虫小巷.jpg" /></div>
          <div>
            <p class="title"> 萤火虫小巷 </p>
            <p class="discount-price">￥14.40</p>
            <p class="old-price">￥36.00</p>
          </div>
        </div>
      </li>
      <li>
        <div class="book1"><span>4</span> 如果蜗牛有恋情（高低 </div>
        <div class="book2">
          <div><span>1</span></div>
          <div><img src="img/ 萤火虫小巷.jpg" /></div>
          <div>
            <p class="title"> 萤火虫小巷 </p>
            <p class="discount-price">￥14.40</p>
            <p class="old-price">￥36.00</p>
          </div>
        </div>
      </li>
      <li>
        <div class="book1"><span>4</span> 如果蜗牛有恋情（高低 </div>
        <div class="book2">
          <div><span>1</span></div>
          <div><img src="img/ 萤火虫小巷.jpg" /></div>
          <div>
            <p class="title"> 萤火虫小巷 </p>
            <p class="discount-price">￥14.40</p>
            <p class="old-price">￥36.00</p>
          </div>
        </div>
      </li>
      <li>
        <div class="book1"><span>4</span> 如果蜗牛有恋情（高低 </div>
        <div class="book2">
          <div><span>1</span></div>
          <div><img src="img/ 萤火虫小巷.jpg" /></div>
          <div>
            <p class="title"> 萤火虫小巷 </p>
            <p class="discount-price">￥14.40</p>
            <p class="old-price">￥36.00</p>
          </div>
        </div>
      </li>
      <li>
        <div class="book1"><span>4</span> 如果蜗牛有恋情（高低 </div>
        <div class="book2">
          <div><span>1</span></div>
          <div><img src="img/ 萤火虫小巷.jpg" /></div>
          <div>
            <p class="title"> 萤火虫小巷 </p>
            <p class="discount-price">￥14.40</p>
            <p class="old-price">￥36.00</p>
          </div>
        </div>
      </li>
      <li>
        <div class="book1"><span>4</span> 如果蜗牛有恋情（高低 </div>
        <div class="book2">
          <div><span>1</span></div>
          <div><img src="img/ 萤火虫小巷.jpg" /></div>
          <div>
            <p class="title"> 萤火虫小巷 </p>
            <p class="discount-price">￥14.40</p>
            <p class="old-price">￥36.00</p>
          </div>
        </div>
      </li>
    </ul>
  </div>
</body>
</html>
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