.description-box {
    padding: 4rem 2rem;
    margin-bottom: 2rem;
    background-color: #f1f3f5; /* light gray */
    border-radius: 0.3rem;
}



.description-box .header {
    text-align: center;
}



.description-box .content {
    padding: 3rem 5rem;
    text-align: left;
}





body {
    height: 100vh;
    font-family: Arial, sans-serif;
    font-size: 1.1rem;
    line-height: 1.5;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(1.25rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}



button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

input[type="radio"] {
    display: inline-block;
}

input[type="radio"] + label {
    display: inline-block;
}

input[type="checkbox"] {
    display: inline-block;
}

input[type="checkbox"] + label {
    display: inline-block;
}