body {
        background-color: white;
        /* background: linear-gradient(gold, hotpink, midnightblue); */
        background: linear-gradient(midnightblue, black);
        min-height: 100vh;
        color: #f5f5f5;
        font-family: "Courier New", monospace;
        max-width: 600px;
        margin: 1 auto;
      }
      a {
        color: mediumvioletred
      }
      a:hover {
        background-color:gold;
      }
      h1 {
        color: yellow;
        border: 2px solid darkslateblue;
        border-radius: 12px;
        padding: 15px;
        background-color: #4da5ee;
        text-align: center;
        
      }
      h2 {
        color: yellow;
        border: 2px solid darkslateblue;
        border-radius: 12px;
        padding: 15px;
        background-color: #4da5ee;
        text-align: center;
        
      }
        .intro {
          background-color: white;
          color: black;
          border: 2px solid darkslateblue;
          border-radius: 12px;
          padding: 15px;
        }