header, footer {
       background-color: #333;
       color: white;
       text-align: center;
       padding: 10px;
   }
   main {
       background-color: #f4f4f4;
       padding: 20px;
   }
   .container {
       display: flex;
       flex-direction: column;
       align-items: center;
   }

   a {
       color: #810c0c;
       text-decoration: none;
   }
    a:hover {
        text-decoration: underline;
        color:aqua;
    }
    
    .box1 {
        width: 200px;
        height: 200px;
        background-color: #ff6347;
        margin: 10px;
        color: white;
    }
    .box2 {
        width: 200px;
        height: 200px;
        background-color: #270e80;
        margin: 10px;
        color: white;
    }
    .box3 {
        width: 200px;
        height: 200px;
        background-color: #51762f;
        margin: 10px;
        color: white;
    }

    .btn {
       width: 200px;
       height: 200px;
       background-color: #ddd;
       box-shadow: 10px 10px 20px rgba(0, 0, 0, 0.2);
       transition: all 0.3s ease;
   }
 .btn:hover {
       box-shadow: 20px 20px 30px rgba(0, 0, 0, 0.4);
       transform: translateY(-10px);
   }

   .paragraph:hover {
       color: #ff0000;
   }
.paragraph::before {
       content: "Loe seda: ";
       color: #007BFF;
   }