.box span{border-right:3px solid var(--color-primary-4);border-bottom:3px solid var(--color-primary-4);width:25px;height:25px;margin-top:-10px;margin-bottom:-10px;animation:2s infinite animate;display:block;transform:rotate(45deg)}.box span:nth-child(2){animation-delay:-.2s}@keyframes animate{0%{opacity:0}50%{opacity:1;transform:rotate(45deg)translate(10px,10px)}to{opacity:0}}