Участник:VTCobaltblood/Test.css

@keyframes a {
   to: { transform: scale(300, 300); }

.tup {
   width: 1000px;
   height: 100px;
   animation: a 10s linear;
   animation-play-state: paused;
}

.tup:hover {
   animation-play-state: running;
}

.mw-body,
.mw-headline,
.mw-label,
.mw-input,
.mw-body-content,
.mw-allpages-table-form,
.mw-allpages-nav { 
font-family: "Comic Sans MS" !important;
}