.show button{top:-49px;left:-3px;-webkit-animation-fill-mode:both;animation-fill-mode:both}.show button.yp_onscreen{-webkit-animation-name:bounce;animation-name:bounce;-webkit-animation-duration:1s;animation-duration:1s;-webkit-animation-delay:0s;animation-delay:0s;-webkit-transform-origin:center bottom;-ms-transform-origin:center bottom;transform-origin:center bottom}