* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
    width: 300px;
    text-align: center;
}

h1 {
    text-align: center;
    margin-bottom: 20px;
}

.sentence-container {
    margin-bottom: 20px;
}

.sentence-container p {
    font-size: 1.2em;
    margin-bottom: 10px;
    text-align: center;
    color: #333;
    min-height: 40px;
    font-weight: bold;
}

button {
    display: block;
    width: 100%;
    padding: 10px;
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
}

/* Pop-up Modal CSS */
.modal {
    display: none; /* Verborgen standaard */
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    width: 300px;
    text-align: center;
    position: relative;
}

.close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 20px;
    cursor: pointer;
}

.close-btn:hover {
    color: red;
}

h2 {
    margin-bottom: 20px;
}

p {
    font-size: 1.2em;
    color: #333;
}