.arrow{width:10px;height:10px;display:inline-block;position:relative;transform:rotate(45deg);top:4px}.arrow:after,.arrow:before{position:absolute;content:"";width:9px;height:1px;background-color:#ccc;transition:transform .5s ease}.arrow:after{transform:rotate(90deg);top:-4px;left:4px}.group:hover .arrow:before{transform:rotate(-90deg);transition:transform .5s ease}.group:hover .arrow:after{transform:rotate(180deg);transition:transform .5s ease}