.child-placeholder{display:flex;flex-direction:column;align-items:center}.phone-node-placeholder{opacity:0;width:24px;height:24px;margin:2px 0}.phone-node.right-up{animation:float-right-up 1s linear}.phone-node.right-down{animation:float-right-down 1s linear}@keyframes float-right-up{0%{opacity:0;transform:translate(-100%,50%)}50%{opacity:1;transform:translate(-50%,25%)}to{transform:translate(0)}}@keyframes float-right-down{0%{opacity:0;transform:translate(-100%,-50%)}50%{opacity:1;transform:translate(-50%,-25%)}to{transform:translate(0)}}.phone-node.left-up{animation:float-left-up 1s linear}.phone-node.left-down{animation:float-left-down 1s linear}@keyframes float-left-up{0%{opacity:0;transform:translate(100%,50%)}50%{opacity:1;transform:translate(50%,25%)}to{transform:translate(0)}}@keyframes float-left-down{0%{opacity:0;transform:translate(100%,-50%)}50%{opacity:1;transform:translate(50%,-25%)}to{transform:translate(0)}}