body {
            font-family: 'Roboto', sans-serif; /* Toepassen van het Google-lettertype */
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            background-color: #f0f0f0;
            margin: 0;
        }
        .container {
            text-align: center;
        }
        .armband {
            margin-top: 20px;
            padding: 10px;
            border: 1px solid #ccc;
            border-radius: 5px;
            background-color: #fff;
        }
        .text {
            font-size: 24px;
            font-weight: 700; /* Gebruik van vetgedrukte tekst */
            color: #333;
        }
        input[type="text"] {
            padding: 10px;
            margin: 10px 0;
            border: 1px solid #ccc;
            border-radius: 5px;
        }
        button {
            padding: 10px 15px;
            border: none;
            border-radius: 5px;
            background-color: #4285F4;
            color: white;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        button:hover {
            background-color: #357AE8;
        }