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