@keyframes bar-pulse{0%,to{transform:scaleY(1)}50%{transform:scaleY(.7)}}@keyframes bob-slow{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes bob-mid{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes bob-fast{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}