body {
    text-align: center;
    font-family: 'Roboto', Arial, sans-serif;
}
#logo {
    margin-top: 20px;
    max-width: 100%;
    max-height: 400px;
    height: auto;
}
#question-number {
    margin-top: 30px;
    font-size: 20px;
    font-weight: bold;
}
#question {
    margin-top: 10px;
    margin-bottom: 10px;
    font-size: 64px;
    margin-left: 10%;
    margin-right: 10%;
    font-weight: bold;
}
#downloadButton {
    margin: 30px;
    padding: 30px 60px;
    font-size: 32px;
    background-color: #064274; 
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease, transform 0.2s ease;
}
#downloadButton:hover {
    background-color: #600674; 
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}

#nextButton {
    margin: 30px;
    padding: 30px 60px;
    font-size: 32px;
    background-color: #064274; 
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease, transform 0.2s ease;
}
#nextButton:hover {
    background-color: #600674; 
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}
#prevButton {
    margin: 30px;
    padding: 30px 60px;
    font-size: 32px;
    background-color: #064274; 
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease, transform 0.2s ease;
}
#prevButton:hover {
    background-color: #600674; 
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}
a, a:visited, a:hover, a:active {
    color: darkgray;
    text-decoration: none;
}
#buttonContainer {
    margin-top: 30px;
    display: inline-block;
}

#buttonContainer button {
    margin: 0 5px; /* Horizontaler Abstand zwischen den Schaltflächen */
}