.ripple,.ripple-mousemove{position:relative;overflow:hidden;cursor:pointer}.mask{position:absolute;width:10px;height:10px;top:0;left:0;border-radius:50%;background:rgba(255,255,255,.3);transform:scale(0);animation:ripple 1s both linear;-o-animation:ripple 1s both linear;-moz-animation:ripple 1s both linear;-webkit-animation:ripple 1s both linear}@keyframes ripple{to{transform:scale(50);opacity:0}}@-o-keyframes ripple{to{transform:scale(50);opacity:0}}@-moz-keyframes ripple{to{transform:scale(50);opacity:0}}@-webkit-keyframes ripple{to{transform:scale(50);opacity:0}}