.bns-hover-flash{overflow:hidden}.bns-hover-flash:before{position:absolute;top:0;left:-85%;z-index:2;display:block;content:"";width:50%;height:100%;background:-webkit-linear-gradient(left,rgba(255,255,255,0) 0%,rgba(255,255,255,.3) 100%);background:linear-gradient(to right,rgba(255,255,255,0) 0%,rgba(255,255,255,.3) 100%);-webkit-transform:skewX(-25deg);transform:skewX(-25deg)}.bns-hover-flash:hover:before{-webkit-animation:flashshine .5s;animation:flashshine .5s}@keyframes flashshine{100%{left:125%}}