.alert{padding:1em;position:absolute;width:100%;z-index:1000;transition:opacity 1s}.alert.success{background-color:#36abf4;color:#fff}.alert.error{background-color:#f44336;color:#fff}.alert>button{margin-left:15px;color:#fff;font-weight:700;float:right;font-size:22px;line-height:20px;cursor:pointer;transition:.3s}.alert>button :hover{color:#000}