@keyframes expand{0%,50%{width:auto}to{width:0}}@keyframes collapse{0%,50%{width:0}to{width:auto}}.bio-animation{display:inline-block;position:relative}.bio-animation>span:nth-child(2){animation:4s infinite expand}.bio-animation>span:nth-child(3){animation:4s infinite collapse}.bio-animation:hover>span:nth-child(2){width:0}.bio-animation:hover>span:nth-child(3){width:auto}