.button8{-webkit-transition:all .5s;-moz-transition:all .5s;-o-transition:all .5s;transition:all .5s;position:relative;overflow:hidden}.button8::before{content:"";position:absolute;top:0;left:0;width:0%;height:100%;z-index:-1;opacity:0;background-color:#fff;-webkit-transition:all .6s;-moz-transition:all .6s;-o-transition:all .6s;transition:all .6s}.button8:hover::before{opacity:1;width:100%;color:#fff}.tp-bullet-title{display:none}