.customhtml-block img {
    max-width: 100%;
    height: auto;
}

.customhtml-banner-content {
    padding: 1rem 0;
}

.customhtml-banner-title {
    margin-top: 0;
}

.customhtml-banner-description,
.customhtml-banner-extra-description {
    margin-bottom: 1rem;
}

.customhtml-alert {
    max-height: 500px;
    overflow: hidden;
    transition:
        max-height 0.4s ease,
        padding 0.4s ease,
        margin 0.4s ease,
        opacity 0.4s ease;
}

.customhtml-alert.customhtml-alert-collapsing {
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    margin-bottom: 0;
    opacity: 0;
}

.customhtml-alert-title {
    margin-right: 0.5rem;
}