CSS resize 响应式容器示例

<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>CSS resize 响应式容器示例</title>
  <style>
    body {
      font-family: Arial, sans-serif;
      padding: 20px;
      background-color: #f5f5f5;
    }

    .resizable-container {
      width: 400px;
      height: 300px;
      min-width: 200px;
      min-height: 150px;
      max-width: 800px;
      max-height: 600px;
      border: 2px solid #9b59b6;
      padding: 20px;
      overflow: auto;
      resize: both;
      background-color: #f4f4f4;