HTML左侧列表和右侧功能显示布局代码

HTML左侧列表和右侧功能显示布局，使用flex实现：

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>左侧列表和右侧功能显示</title>
  <style>
    .container {
      display: flex;
      width: 1175px;
      height: calc(100vh - 10px);
      border: 1px solid #ccc;
      overflow: hidden;
    }
    .sidebar {
      flex: 1;
      background-color: #f0f0f0;
      padding: 20px;
      border-right: 1px solid #ccc;
      overflow-y: auto;
    }
    .content {
      flex: 3;
      padding: 20px;
      overflow-y: auto;
    }
  </style>
</head>
<body>
  <div class="container">
    <div class="sidebar">左侧列表</div>
    <div class="content">右侧功能显示</div>
  </div>
</body>
</html>