.animation-reverse { -webkit-animation-direction: reverse; animation-direction: reverse }
.animation-alternate { -webkit-animation-direction: alternate; animation-direction: alternate }

.animation-seed { -webkit-animation-fill-mode: backwards; animation-fill-mode: backwards }
.animation-stay { -webkit-animation-fill-mode: forwards; animation-fill-mode: forwards }
.animation-fill { -webkit-animation-fill-mode: both; animation-fill-mode: both }

.animation-paused { -webkit-animation-play-state: paused; animation-play-state: paused }
.animation-infinite { -webkit-animation-iteration-count: infinite; animation-iteration-count: infinite }
.animation-none { -webkit-animation-name: none; animation-name: none }