        /* Styles for the sign-up form container */
        .container {
            max-width: 400px;
            margin: 50px auto;
            padding: 20px;
            background-color: transparent; /* background be transparent */
            position: relative;
            overflow: hidden;
            border: solid thin rgb(0, 0, 0);
            border-radius: 10px;
        }

        @media (max-width: 600px) {
            .container {
                width: 96%;
            }
        }


        h2 {
            text-align: center;
            margin-bottom: 20px;
            color: yellow;
        }

        .form-group {
            margin-bottom: 15px;
            max-width: 95%;
        }

        label {
            display: block;
            margin-bottom: 5px;
            color: yellow ;
        }

        input, select {
            width: 105%;
            padding: 10px;
            border: solid thin lightgrey;
            border-radius: 8px;
            box-sizing: border-box;
        }

        .number-input-container {
            display: flex;
            align-items: baseline;
        }

        .country-code {
            width: 16%;
        }

        .number {
            width: 84%;
        }

        .country-code input {
            padding: 8px;
            border-radius: 8px 0 0 8px;
            border-right: none;
        }

        .number input {
            padding: 8px;
            border-radius: 0 8px 8px 0;
            border-left: none;
        }

        button {
            background-color: #4CAF50;
            color: white;
            border: 4px double ;
            border-radius: 8px;
            padding: 6px 12px;
            cursor: pointer;
            margin-bottom: 12px;
            margin-top: 12px;
            transition: background-color 0.3s ease;
            font-size: 12px;
            font-weight: bold;
            width: 100%;
            box-sizing: border-box;
        }

        button:hover {
            background-color: #0056b3;
        }
        
        p {
            text-align: left;
            margin-top: 10px;
            color: white;
        }
        
        a {
            color: yellow;
            text-decoration: none;
        }

        a:hover {
            text-decoration: none;
        }