.code-container form {
            background-color: #fff;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            width: 100%;
            text-align: center;
        }
        .result strong{margin-top: 10px;}
        .code-container input, .code-container select, .code-container button {
            width: 100%;
            padding: 12px;
            margin: 8px 0;
            border: 1px solid #ccc;
            border-radius: 8px;
            font-size: 16px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
        }
        input:focus, select:focus, button:focus {
            outline: none;
            border-color: #4CAF50;
        }
        .result {
            font-size: 24px;
            font-weight: bold;
            color: #333;
            margin-top: 20px;
            text-align: center;
        }
        .error {
            color: red;
            font-size: 14px;
            text-align: center;
            margin-top: 10px;
        }
        .code-container 
    {
      
      width: 40%;margin:0px auto;
    }
        /* Mobile responsiveness */
        @media (max-width: 600px) {
            .code-container form {
                padding: 15px;
            }
           .code-container h1 {
                font-size: 20px;
            }
           .code-container input, .code-container select, .code-container button {
                font-size: 14px;
                padding: 10px;
            }
        }
        @media(max-width: 768px)
        {
            .code-container{width: 95%;margin: 0px auto}
        }