.w_b_sway{animation:sway 1.2s linear .2s infinite}@keyframes sway{29%,90%{transform:translate(0%,0%)}30%{transform:translate(10%,0%) skew(-10deg,0deg)}50%{transform:translate(20%,0%) skew(-20deg,0deg)}60%{transform:translate(-15%,0%) skew(15deg,0deg)}70%{transform:translate(15%,0%) skew(-15deg,0deg)}75%{transform:translate(5%,0%) skew(-5deg,0deg)}80%{transform:translate(-5%,0%) skew(5deg,0deg)}}