#snow{height:100%;left:0;pointer-events:none;position:fixed;top:0;width:100%;z-index:0}.snowflake{background:#fff;border-radius:50%;filter:drop-shadow(0 0 10px white);height:10px;position:absolute;width:10px}.fade-enter-active,.fade-leave-active{transition:opacity .3s ease}.fade-enter-from,.fade-leave-to{opacity:0}.slide-up-fade-enter-active,.slide-up-fade-leave-active{transition:opacity 1s cubic-bezier(.25,1,.5,1),transform 1s cubic-bezier(.25,1,.5,1)}.slide-up-fade-enter-from,.slide-up-fade-leave-to{opacity:0;transform:translateY(50vh)}