MediaWiki:Vector-2022.css

/* Hide site name, tagline, and any text */
.mw-wiki-title,
.vector-logo-tagline,
.mw-logo-wordmark,
.mw-logo-tagline {
    display: none !important;
}

/* Scalable round logo */
.mw-logo-icon {
    width: clamp(3rem, 6vw, 6rem) !important;
    height: clamp(3rem, 6vw, 6rem) !important;
    border-radius: 50%;
    overflow: hidden;
}

.mw-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}