Template:Hatnote/styles.css

.hatnote {
    margin-top: .6rem;
    margin-bottom: .8rem;
    border-radius: 8px;
    padding: 10px 15px;
    color: var( --color-base--subtle );
    background: var( --background-color-framed );
    font-size: .875rem;
    line-height: 1.4;
    display: flex;
    align-items: center;
}
.hatnote-icon img {
    opacity: var( --opacity-icon-base );
    margin-right: 10px;
    width: 14px;
    height: auto;
}

/* Dark theme */
html.skin-citizen-dark .hatnote-icon img {
    filter: invert(1);
}