css怎么设置浮动

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>CSS Float Example</title>
<style>
  .container {
    width: 500px;
    border: 1px solid black;
  }
  .float-left {
    float: left;
    width: 100px;
    height: 100px;
    background-color: red;
    margin-right: 10px;
  }
  .float-right {
    float: right;
    width: 100px;
    height: 100px;
    background-color: blue;
    margin-left: 10px;
  }
  .content {
    overflow: auto; /* 清除浮动 */
  }
</style>
</head>
<body>

<div class="container">
  <div class="float-left"></div>
  <div class="float-right"></div>
  <div class="content">
    <p>这里是浮动元素周围的文字内容。浮动元素可以让文字环绕在其周围，创造出丰富的视觉效果。</p>
  </div>
</div>

</body>
</html>

<div class="clearfix"></div>

.clearfix {
  clear: both;
}

.container:after {
  content: "";
  display: table;
  clear: both;
}

.container {
  overflow: auto;
}