• html+css实战193-内容-布局


         index.css

    1. /* 放index页面的样式表 */
    2. /* banner */
    3. .banner {
    4. height: 500px;
    5. background-color: #f5f5f5;
    6. }
    7. .banner .wrapper {
    8. position: relative;
    9. height: 500px;
    10. background-color: pink;
    11. }
    12. /* 侧导航 */
    13. .banner .aside {
    14. position: absolute;
    15. left: 0;
    16. top: 0;
    17. width: 250px;
    18. height: 500px;
    19. background-color: rgba(0,0,0,.8);
    20. }
    21. .banner .aside li {
    22. height: 50px;
    23. line-height: 50px;
    24. }
    25. .banner .aside a {
    26. position: relative;
    27. /* 宽度和父级一样 */
    28. padding-left: 36px;
    29. padding-right: 19px;
    30. display: block;
    31. height: 50px;
    32. color: #fff;
    33. }
    34. .banner .aside a span {
    35. margin-left: 15px;
    36. font-size: 14px;
    37. }
    38. .banner .aside a:hover {
    39. background-color: #27ba9b;
    40. }
    41. /* a的里面最后的位置添加箭头 */
    42. .banner .aside a::after {
    43. position: absolute;
    44. right: 19px;
    45. top: 19px;
    46. content: '';
    47. width: 6px;
    48. height: 11px;
    49. background-image: url(../images/sprites.png);
    50. background-position: -80px -110px;
    51. }
    52. /* 箭头 */
    53. .next,
    54. .prev {
    55. position: absolute;
    56. top: 228px;
    57. width: 45px;
    58. height: 45px;
    59. background-color: rgba(0,0,0,.2);
    60. background-image: url(../images/sprites.png);
    61. border-radius: 50%;
    62. }
    63. /* 背景图位置负责2件事: 改变箭头在盒子里面的位置; 改变精灵图的位置 */
    64. /* 导致在精灵图中测量的尺寸不准确 */
    65. /* 解决方案有2种:
    66. 1. 书写背景图位置属性, 借助谷歌的调试工具调试具体的位置数值
    67. 2. 书写标签的时候, a负责盒子,里面再添加一个span负责箭头
    68. */
    69. .prev {
    70. left: 260px;
    71. background-position: 14px -60px;
    72. }
    73. .next {
    74. right: 10px;
    75. background-position: -23px -60px;
    76. }
    77. /* 圆点 */
    78. .banner ol {
    79. position: absolute;
    80. left: 680px;
    81. bottom: 30px;
    82. height: 10px;
    83. }
    84. .banner ol li {
    85. float: left;
    86. margin-right: 24px;
    87. width: 10px;
    88. height: 10px;
    89. background-color: rgba(255, 255, 255, 0.4);
    90. border-radius: 50%;
    91. cursor: pointer;
    92. }
    93. .banner ol .current {
    94. background-color: #fff;
    95. }
    96. /* 新鲜好物 */
    97. .goods .hd {
    98. height: 114px;
    99. line-height: 114px;
    100. }
    101. .goods .hd h2 {
    102. float: left;
    103. font-size: 29px;
    104. font-weight: 400;
    105. height: 114px;
    106. }
    107. .goods .hd h2 span {
    108. margin-left: 34px;
    109. font-size: 16px;
    110. color: #999;
    111. }
    112. .goods .hd a,
    113. .shengxian .hd .more {
    114. float: right;
    115. color: #999;
    116. }
    117. .goods .hd a::after,
    118. .shengxian .hd .more::after {
    119. content: '';
    120. display: inline-block;
    121. margin-left: 13px;
    122. width: 7px;
    123. height: 13px;
    124. background-image: url(../images/sprites.png);
    125. background-position: 0 -110px;
    126. vertical-align: middle;
    127. }
    128. .goods .bd li {
    129. position: relative;
    130. float: left;
    131. margin-right: 8px;
    132. width: 304px;
    133. height: 405px;
    134. background-color: #f0f9f4;
    135. text-align: center;
    136. }
    137. .goods .bd li:last-child {
    138. margin-right: 0;
    139. }
    140. .goods .bd li img {
    141. width: 304px;
    142. }
    143. .goods .bd li h3 {
    144. margin-top: 20px;
    145. margin-bottom: 10px;
    146. font-size: 20px;
    147. font-weight: 400;
    148. }
    149. .goods .bd li div {
    150. color: #9a2e1f;
    151. font-size: 17px;
    152. }
    153. .goods .bd li div span {
    154. font-size: 23px;
    155. }
    156. .goods .bd li b {
    157. position: absolute;
    158. left: 17px;
    159. top:18px;
    160. width: 28px;
    161. height: 51px;
    162. border: 1px solid #27ba9b;
    163. border-radius: 2px;
    164. font-size: 18px;
    165. color: #27ba9b;
    166. font-weight: 400;
    167. line-height: 24px;
    168. }
    169. /* 生鲜 */
    170. .shengxian .hd {
    171. height: 96px;
    172. line-height: 96px;
    173. }
    174. .shengxian .hd h2 {
    175. float: left;
    176. font-size: 29px;
    177. font-weight: 400;
    178. }
    179. .shengxian .hd .more {
    180. float: right;
    181. }
    182. .shengxian .hd ul {
    183. float: right;
    184. margin-right: 65px;
    185. }
    186. .shengxian .hd ul li {
    187. float: left;
    188. }
    189. .shengxian .hd li a {
    190. padding: 2px 7px;
    191. margin-left: 6px;
    192. }
    193. .shengxian .hd li a:hover {
    194. background-color: #27ba9b;
    195. color: #fff;
    196. }
    197. .shengxian .bd .left {
    198. float: left;
    199. width: 240px;
    200. height: 610px;
    201. background-color: pink;
    202. }
    203. .shengxian .bd .right {
    204. float: left;
    205. width: 1000px;
    206. height: 610px;
    207. background-color: skyblue;
    208. }

    运行结果

    1. <!DOCTYPE html>
    2. <html lang="en">
    3. <head>
    4. <meta charset="UTF-8">
    5. <meta http-equiv="X-UA-Compatible" content="IE=edge">
    6. <meta name="viewport" content="width=device-width, initial-scale=1.0">
    7. <title>项目代码准备</title>
    8. <!-- 外链式样式表的生成 -->
    9. <link rel="shortcut icon" href="favicon.ico" type="image/x-icon">
    10. <link rel="stylesheet" href="./css/base.css">
    11. <link rel="stylesheet" href="./css/common.css">
    12. <link rel="stylesheet" href="./css/index.css">
    13. </head>
    14. <body>
    15. <!-- 快捷导航 -->
    16. <div class="shortcut">
    17. <div class="wrapper">
    18. <ul>
    19. <li><a href="#">请先登录</a></li>
    20. <li><a href="#">免费注册</a></li>
    21. <li><a href="#">我的订单</a></li>
    22. <li><a href="#">会员中心</a></li>
    23. <li><a href="#">帮助中心</a></li>
    24. <li><a href="#">在线客服</a></li>
    25. <li><a href="#"><span></span>手机版</a></li>
    26. </ul>
    27. </div>
    28. </div>
    29. <div class="header wrapper">
    30. <div class="logo">
    31. <h1><a href="#">小兔鲜儿</a></h1>
    32. </div>
    33. <div class="nav">
    34. <ul>
    35. <li><a href="#">首页</a></li>
    36. <li><a href="#">生鲜</a></li>
    37. <li><a href="#">美食</a></li>
    38. <li><a href="#">餐厨</a></li>
    39. <li><a href="#">电器</a></li>
    40. <li><a href="#">居家</a></li>
    41. <li><a href="#">洗护</a></li>
    42. <li><a href="#">孕婴</a></li>
    43. <li><a href="#">服装</a></li>
    44. </ul>
    45. </div>
    46. <div class="search">
    47. <input type="text" placeholder="搜一搜">
    48. <!-- 定位 放大镜 -->
    49. <span></span>
    50. </div>
    51. <div class="car">
    52. <span>2</span>
    53. </div>
    54. </div>
    55. <!-- banner -->
    56. <div class="banner">
    57. <div class="wrapper">
    58. <!-- 有多少个图,就有都少个li -->
    59. <ul>
    60. <li>
    61. <a href="#"><img src="./uploads/banner_1.png" alt=""></a>
    62. </li>
    63. </ul>
    64. <!-- 侧导航 -->
    65. <div class="aside">
    66. <ul>
    67. <li><a href="#">生鲜<span>水果 蔬菜</span></a></li>
    68. <li><a href="#">生鲜<span>水果 蔬菜</span></a></li>
    69. <li><a href="#">生鲜<span>水果 蔬菜</span></a></li>
    70. <li><a href="#">生鲜<span>水果 蔬菜</span></a></li>
    71. <li><a href="#">生鲜<span>水果 蔬菜</span></a></li>
    72. <li><a href="#">生鲜<span>水果 蔬菜</span></a></li>
    73. <li><a href="#">生鲜<span>水果 蔬菜</span></a></li>
    74. <li><a href="#">生鲜<span>水果 蔬菜</span></a></li>
    75. <li><a href="#">生鲜<span>水果 蔬菜</span></a></li>
    76. <li><a href="#">生鲜<span>水果 蔬菜</span></a></li>
    77. </ul>
    78. </div>
    79. <!-- 箭头 -->
    80. <!-- prev: 上一个 -->
    81. <a href="#" class="prev"></a>
    82. <!-- next : 下一个 -->
    83. <a href="#" class="next"></a>
    84. <!-- 圆点: 当前状态: current / active -->
    85. <!-- js 找到用户点击的li 添加类名 li变成白色的 -->
    86. <ol>
    87. <li></li>
    88. <li></li>
    89. <li class="current"></li>
    90. <li></li>
    91. <li></li>
    92. </ol>
    93. </div>
    94. </div>
    95. <!-- 新鲜好物 -->
    96. <div class="goods wrapper">
    97. <!-- hd header 头部 -->
    98. <div class="hd">
    99. <h2>新鲜好物<span>新鲜出炉 品质靠谱</span></h2>
    100. <a href="#">查看全部</a>
    101. </div>
    102. <!-- body 身体, 内容 -->
    103. <div class="bd clearfix">
    104. <ul>
    105. <li>
    106. <a href="#">
    107. <img src="./uploads/new_goods_1.jpg" alt="">
    108. <h3>睿米无线吸尘器F8</h3>
    109. <div>¥<span>899</span></div>
    110. <b>新品</b>
    111. </a>
    112. </li>
    113. <li>
    114. <a href="#">
    115. <img src="./uploads/new_goods_1.jpg" alt="">
    116. <h3>睿米无线吸尘器F8</h3>
    117. <div>¥<span>899</span></div>
    118. <b>新品</b>
    119. </a>
    120. </li>
    121. <li>
    122. <a href="#">
    123. <img src="./uploads/new_goods_1.jpg" alt="">
    124. <h3>睿米无线吸尘器F8</h3>
    125. <div>¥<span>899</span></div>
    126. </a>
    127. </li>
    128. <li>
    129. <a href="#">
    130. <img src="./uploads/new_goods_1.jpg" alt="">
    131. <h3>睿米无线吸尘器F8</h3>
    132. <div>¥<span>899</span></div>
    133. </a>
    134. </li>
    135. </ul>
    136. </div>
    137. </div>
    138. <!-- 版权区域 -->
    139. <div class="footer">
    140. <div class="wrapper">
    141. <div class="top">
    142. <ul>
    143. <li>
    144. <!-- 通过伪元素添加标签实现精灵图 -->
    145. <span>价格亲民</span>
    146. </li>
    147. <li>
    148. <span>物流快捷</span>
    149. </li>
    150. <li>
    151. <span>品质新鲜</span>
    152. </li>
    153. </ul>
    154. </div>
    155. <div class="bottom">
    156. <p>
    157. <a href="#">关于我们</a> |
    158. <a href="#">帮助中心</a> |
    159. <a href="#">售后服务</a> |
    160. <a href="#">配送与验收</a> |
    161. <a href="#">商务合作</a> |
    162. <a href="#">搜索推荐</a> |
    163. <a href="#">友情链接</a>
    164. </p>
    165. <p>CopyRight @ 小兔鲜儿</p>
    166. </div>
    167. </div>
    168. </div>
    169. </body>
    170. </html>

    运行结果

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  • 原文地址:https://blog.csdn.net/qq_41632427/article/details/125556071