.important-banner {
    width: 100%;
    background-color: #b33f3f;
    padding: 12px 20px;
    text-align: center;
}
 
.important-banner .important-banner-link {
    text-decoration: none;
    color: #333;
    font-weight: 600;
    font-size: clamp(1rem, calc(0.9rem + 1vw), 1.6rem);
    display: inline-block;
}

.important-banner .important-banner-link .underline {
    text-decoration: underline;
    color: #ffffff;;
}

.important-banner .important-banner-link:hover .underline {
    color: #ffffff;;
}

@media (max-width: 768px) {
    .important-banner {
        padding: 10px 15px;
    }

    .important-banner .important-banner-link {
        font-size: 1.3rem;
    }
}

@media (max-width: 358px) {
    .important-banner {
        padding: 10px 15px;
    }

    .important-banner .important-banner-link {
        font-size: 1.1rem;
    }
}