Community Learn Tools Library Leisure
search
English
Home > List of blog posts > CSS框模型
Blogger Information
Blog 64
fans 6
comment 2
visits 83019
Special Recommendation
More>
Related recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
CSS框模型
王娇
Original
618 people have browsed it

演示地址

http://xuanransoftware.com/phpStudy/0408/

效果图

学习总结

  • 1.知道了盒模型的基本概念
  • 2.使用flex布局时，如果使用了元素的内边距padding后，把元素框的重要属性box-sizing:设置为border-box
  • 3.如果想要元素框在父元素框中居中显示则定义属性margin-left: auto margin-right: auto
  • 4.默认情况下元素框中的元素框是块元素，如果想行内显示，则需要定义属性display: flex

html示例代码

  1. <!DOCTYPE html>
  2. <html lang="en">
  3.   <head>
  4.     <meta charset="UTF-8" />
  5.     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  6.     <link rel="stylesheet" href="css/style.css" type="text/css" />
  7.     <title>同城信息网</title>
  8.     <style>
  9.       @media screen and (max-width: 400px) {
  10.         nav {
  11.           display: none;
  12.         }
  13.       }
  14.     </style>
  15.   </head>
  16.   <body>
  17.     <header>
  18.       <!-- 页面导航 -->
  19.       <nav>
  20.         <img src="images/logo.jpg" width="100" height="50" />
  21.         <ul>
  22.           <li>
  23.             <a href="mainIndex.html" target="mainFrame">首页</a>
  24.             <a href="formTable.html" target="mainFrame">用户注册</a>
  25.             <a href="table.html" target="mainFrame">表格</a>
  26.             <a href="listTable.html" target="mainFrame">列表</a>
  27.           </li>
  28.         </ul>
  29.       </nav>
  30.     </header>
  31.     <main>
  32.       <aside>
  33.         <section>
  34.           <label for="" class="iconfont"> 新闻资讯</label>
  35.         </section>
  36.         <section>
  37.           <label for="" class="iconfont"> 搜索内容</label>
  38.         </section>
  39.         <section>
  40.           <label for="" class="iconfont"> 联系我们</label>
  41.           <ul>
  42.             <li>名称：北京瑄然软件</li>
  43.             <li>地址：北京顺义区...</li>
  44.             <li>电话：<a href="tel:15010046927">1501004xxxx</a></li>
  45.             <li>
  46.               邮箱：<a href="mailto:573661083@qq.com">5736610xx@qq.com</a>
  47.             </li>
  48.           </ul>
  49.         </section>
  50.       </aside>
  51.       <section class="mainclass">
  52.         <iframe
  53.           name="mainFrame"
  54.           width="695"
  55.           height="495"
  56.           scrolling="auto"
  57.           style="border: 0px;"
  58.           src="mainIndex.html"
  59.         >
  60.         </iframe>
  61.       </section>
  62.     </main>
  63.     <footer>
  64.       <section>
  65.         <a href="http://www.xuanransoftware.com/" target="_blank"
  66.           >北京瑄然软件工作室</a
  67.         >  
  68.         <a href="https://www.php.cn/" target="_blank">友情链接：php中文网</a>
  69.       </section>
  70.     </footer>
  71.   </body>
  72. </html>

css示例代码

  1. * {
  2.   margin: 0px;
  3.   padding: 0px;
  4.   font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  5. }
  6. @font-face {
  7.   font-family: "iconfont";
  8.   src: url("../fontIcon/iconfont.eot");
  9.   src: url("../fontIcon/iconfont.eot?#iefix") format("embedded-opentype"),
  10.     url("../fontIcon/iconfont.woff2") format("woff2"),
  11.     url("../fontIcon/iconfont.woff") format("woff"),
  12.     url("../fontIcon/iconfont.ttf") format("truetype"),
  13.     url("../fontIcon/iconfont.svg#iconfont") format("svg");
  14. }
  15. .iconfont {
  16.   font-family: "iconfont" !important;
  17.   font-size: 16px;
  18.   font-style: normal;
  19.   -webkit-font-smoothing: antialiased;
  20.   -moz-osx-font-smoothing: grayscale;
  21. }
  22. header {
  23.   width: 920px;
  24.   height: 65px;
  25.   background-color: lightseagreen;
  26.   margin-left: auto;
  27.   margin-right: auto;
  28.   box-sizing: border-box;
  29. }
  30. main {
  31.   width: 920px;
  32.   margin-left: auto;
  33.   margin-right: auto;
  34.   box-sizing: border-box;
  35.   display: flex;
  36. }
  37. footer {
  38.   width: 920px;
  39.   height: 50px;
  40.   background-color: lightseagreen;
  41.   margin-left: auto;
  42.   margin-right: auto;
  43.   display: flex;
  44.   box-sizing: border-box;
  45. }
  46. footer > section {
  47.   height: 30px;
  48.   margin-top: 10px;
  49.   margin-left: auto;
  50.   margin-right: auto;
  51. }
  53. nav {
  54.   font-size: large;
  55.   font-weight: bold;
  56.   display: flex;
  57.   height: 65px;
  58.   box-sizing: border-box;
  59.   background-color: white;
  60. }
  62. nav img {
  63.   margin-top: 5px;
  64.   margin-left: 5px;
  65. }
  66. nav ul {
  67.   margin-top: 20px;
  68.   margin-left: 40px;
  69.   margin-right: auto;
  70.   display: flex;
  71.   list-style: none;
  72. }
  73. nav ul a {
  74.   text-decoration: none;
  75.   padding: 0 15px;
  76. }
  77. nav ul a:link {
  78.   color: blue;
  79. }
  80. nav ul a:visited {
  81.   color: blueviolet;
  82. }
  83. nav ul a:hover {
  84.   color: tomato;
  85. }
  87. aside {
  88.   width: 220px;
  89.   height: 500px;
  90.   box-sizing: border-box;
  91. }
  92. aside > section:nth-of-type(-n + 2) {
  93.   height: 170px;
  94.   margin-top: 2px;
  95.   border: 1px solid lightgreen;
  96. }
  97. aside > section:last-of-type {
  98.   margin-top: 2px;
  99.   border: 1px solid lightgreen;
  100. }
  101. aside > section > ul > li {
  102.   list-style-type: none;
  103.   margin-top: 5px;
  104.   padding: 2px;
  105. }
  106. .mainclass {
  107.   display: flex;
  108.   margin-left: 0px;
  109.   height: 500px;
  110.   width: 695px;
  111.   box-sizing: border-box;
  112. }
  114. button {
  115.   height: 30px;
  116.   width: 100;
  117.   border: none;
  118.   outline: none;
  119.   background-color: lightseagreen;
  120.   color: white;
  121. }
  122. button:hover {
  123.   background-color: lightsalmon;
  124.   cursor: pointer;
  125. }
  127. form {
  128.   padding: 30px;
  129.   box-shadow: 0 0 8px #888;
  130.   border-radius: 10px;
  131.   margin: auto;
  132.   background-color: lightskyblue;
  133.   display: grid;
  134.   gap: 15px;
  135. }
  136. form fieldset {
  137.   align-items: center;
  138. }
Correcting teacher：天蓬老师天蓬老师

Correction status：qualified

Teacher's comments：还是老毛病, 不写总结
Statement of this Website
The copyright of this blog article belongs to the blogger. Please specify the address when reprinting! If there is any infringement or violation of the law, please contact admin@php.cn Report processing!
All comments Speak rationally on civilized internet, please comply with News Comment Service Agreement
0 comments
Author's latest blog post