.flash-message{
    background-color: #00a9e8;
    opacity: .8;
    color: white;
    position: fixed;
    width: 300px;
    bottom : 10px;
    right : 10px;
    z-index: 9999;
    padding: 5px;
    text-align: center;
    border-radius: 5px;
}

.warning-message{
    background-color: red;
}