body {
       font-family: Arial, sans-serif;
       margin: 20px;
       line-height: 1.6;
       background-color: #f4f4f4;
   }

   h1,
   h2 {
       color: #333;
   }

   h1 {
       text-align: center;
       margin-bottom: 40px;
   }

   section {
       background-color: #fff;
       padding: 20px;
       margin-bottom: 20px;
       border-radius: 10px;
       box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
   }

   code {
       background-color: #eee;
       padding: 2px 5px;
       border-radius: 3px;
       font-family: monospace;
   }

   ul {
       list-style-type: none;
       padding-left: 0;
   }

   li {
       margin-bottom: 10px;
   }