.alert.success{background-color:#04aa6d}.alert.info{background-color:rgba(0,173,255,.55)}.alert.warning{background-color:#bf3636;color:white;text-align:center}.closebtn{margin-left:15px;color:white;font-weight:700;float:right;font-size:22px;line-height:20px;cursor:pointer;transition:.3s}.closebtn:hover{color:black}