svg.gototop{width:20%;max-width:197px;margin:0 auto;transform:scale(1,-1)}svg.gototop polygon{fill:rgba(0,0,0,0);stroke:#fff;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:500;stroke-dashoffset:0}svg.gototop polygon:hover{-webkit-animation:dash .3s linear forwards;animation:dash .3s linear forwards}@-webkit-keyframes dash{to{stroke-dashoffset:500;stroke-dasharray:500}}@keyframes dash{to{stroke-dashoffset:438;stroke-dasharray:500}}