#banner
{
    height: 150px;
    width: 400px;
    position: fixed;
    bottom: 50px;
    right: 50px;
    padding: 20px 30px;
    border-radius: 10px;
    border: 2px solid;
    transition: opacity 0.5s ease-in-out;
    opacity: 0;
    font-size: 2.3rem;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    z-index: 10;
    pointer-events: none;
}

#banner.success
{
    background-color: #4caf4f71;
    border-color: #4CAF50;
}
#banner.error
{
    background-color: #f4433671;
    border-color: #f44336;
}
#banner.warning
{
    background-color: #ff990071;
    border-color: #ff9800;
}