Thats work

HTML

<div class="swipe-button b-left animated fadeInLeftBig"></div>

CSS

.swipe-button.b-left {
    left: 10px;
    background-color: blue;
     width: 50px;
  height: 50px;
}

.swipe-button:hover {
    transform: rotate(45deg);
}
.fadeInLeftBig {
    animation-name: fadeInLeftBig;
}
.animated {
    animation-duration: 1s;
    animation-fill-mode: both;
}