Module:Hatnote/styles.css

.hatnote-container {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    margin-top: 0.5rem;
    margin-bottom: 1rem;
    background: var( --color-surface-2 );
    border-radius: 8px;
    color: var( --color-base--subtle );
    font-size: 0.875rem;
    line-height: 1.25rem;
}

.hatnote-icon img {
    display: block;
    width: 0.875rem;
    height: auto;
    margin-right: 0.5rem;
    opacity: 0.6;
    filter: invert(100%);
}