用media製作一個自適應的網頁

阿新 • • 發佈：2021-12-13

預覽效果：

原始碼演示：

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" name="viewport" content="width=device-width, initial-scale=1.0"/>
  <title>adapt</title>
  <style>
      body {
          font-family:"Lucida Sans", Verdana, sans-serif;
      }

      .main img {
          width:100%;
      }

      h1{
          font-size:1.625em;
      }

      h2{
          font-size:1.375em;
      }

      .header {
          padding:1.0121457489878542510121457489879%;
          background-color:#f1f1f1;
          border:1px solid #e9e9e9;
      }

      .menuitem {
          margin:4.310344827586206896551724137931%;
          margin-left:0;
          margin-top:0;
          padding:4.310344827586206896551724137931%;
          border-bottom:1px solid #e9e9e9;
          cursor:pointer;
      }

      .main {
          padding:2.0661157024793388429752066115702%;
      }

      .right {
          padding:4.310344827586206896551724137931%;
          background-color:#CDF0F6;
      }

      .footer {
          padding:1.0121457489878542510121457489879%;
          text-align:center;
          background-color:#f1f1f1;
          border:1px solid #e9e9e9;
          font-size:0.625em;
      }

      .gridcontainer {
          width:100%;
      }

      .gridwrapper {
          overflow:hidden;
      }

      .gridbox {
          margin-bottom:2.0242914979757085020242914979757%;
          margin-right: 2.0242914979757085020242914979757%;
          float:left;
      }

      .gridheader {
          width:100%;
      }

      .gridmenu {
          width:23.481781376518218623481781376518%;
      }

      .gridmain {
          width:48.987854251012145748987854251012%;
      }

      .gridright {
          width:23.481781376518218623481781376518%;
          margin-right:0;
      }

      .gridfooter {
          width:100%;
          margin-bottom:0;
      }

      @media only screen and (max-width: 500px) {
          .gridmenu {
              width:100%;
          }

          .menuitem {
              margin:1.0121457489878542510121457489879%;
              padding:1.0121457489878542510121457489879%;
          }

          .gridmain {
              width:100%;
          }

          .main {
              padding:1.0121457489878542510121457489879%;
          }

          .gridright {
              width:100%;
          }

          .right {
              padding:1.0121457489878542510121457489879%;
          }

          .gridbox {
              margin-right:0;
              float:left;
          }
      }

  </style>
</head>
<body>
<div class="gridcontainer">
  <div class="gridwrapper">
    <div class="gridbox gridheader">
      <div class="header">
        <h1>The Pulpit Rock</h1>
      </div>
    </div>
    <div class="gridbox gridmenu">
      <div class="menuitem">The Drive</div>
      <div class="menuitem">The Walk</div>
      <div class="menuitem">The Return</div>
      <div class="menuitem">The End</div>
    </div>
    <div class="gridbox gridmain">
      <div class="main">
        <h1>The Walk</h1>
        <p>The walk to the Pulpit Rock will take you approximately two hours, give or take an hour depending on the weather conditions and your physical shape.</p>
        <img src="pulpitrock.jpg" alt="Pulpit rock" width="" height="">

      </div>
    </div>
    <div class="gridbox gridright">
      <div class="right">
        <h2>What?</h2>
        <p>The Pulpit Rock is a part of a mountain that looks like a pulpit.</p>
        <h2>Where?</h2>
        <p>The Pulpit Rock is in Norway</p>
        <h2>Price?</h2>
        <p>The walk is free!</p>
      </div>
    </div>
    <div class="gridbox gridfooter">
      <div class="footer">
        <p>This web page is a part of a demonstration of fluid web design made by www.w3schools.com. Resize the browser window to see the content response to the resizing.</p>
      </div>
    </div>
  </div>
</div>
</body>
</html>

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