MediaWiki:Monobook.css

/* All CSS here will be loaded for users of the MonoBook skin */ body:not(.skin--responsive) #p-logo a, body:not(.skin--responsive) #p-logo a:hover { background-size: 140px; }

@media screen and (min-width: 551px) { body.skin--responsive #p-logo a, body.skin--responsive #p-logo a:hover { background-size: 140px; } }