#toast{position:fixed;display:none;left:50%;top:50%;z-index:9999;margin:auto;padding:12px 25px;transform:translate(-50%,-50%);min-width:120px;min-height:20px;line-height:20px;border-radius:10px;text-align:center;color:#fff;background-color:rgba(0,0,0,.5);transition:all .2s}