@keyframes snowDrift{0%{background-position:0 0}to{background-position:120px 0}}@keyframes treeGlow{0%{filter:drop-shadow(0 0 6px rgba(0,255,150,.5))}50%{filter:drop-shadow(0 0 18px rgba(255,0,0,.8))}to{filter:drop-shadow(0 0 6px rgba(0,255,150,.5))}}