.round{position:relative;width:35px;height:35px;border-radius:100%}.arrow-animated{z-index:999;height:3px;width:10px;position:relative;transition:.4s ease}.arrow-animated:first-child{display:block;position:absolute;transform:rotate(45deg);left:25%;bottom:35%}.arrow-animated:nth-child(2){display:block;position:absolute;transform:rotate(-45deg);left:45%;bottom:35%}.arrow-animated:nth-child(3){display:block;position:absolute;transform:rotate(45deg);left:25%;bottom:54%}.arrow-animated:nth-child(4){display:block;position:absolute;transform:rotate(-45deg);left:45%;bottom:54%}.round:hover .arrow-animated:first-child{transform:rotate(-135deg)}.round:hover .arrow-animated:nth-child(2){transform:rotate(135deg)}.round:hover .arrow-animated:nth-child(3){transform:rotate(225deg)}.round:hover .arrow-animated:nth-child(4){transform:rotate(-225deg)}