body {
       font-family: Arial, sans-serif;
       margin: 20px;
   }

   h2 {
       color: #333;
   }

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

   li {
       padding: 5px;
       border-bottom: 1px solid #ccc;
   }

   .max {
       color: red;
       font-weight: bold;
   }

   .min {
       color: green;
       font-weight: bold;
   }

   button {
       margin: 5px;
   }