#message {
    color: white;
    text-transform: uppercase;
    text-align: center;
    font-weight-bold;
    font-size: 40px;
    background-color: black;
    opacity: 0.90;
    width: 70%;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid black;
    border-radius: 25px;    
}

#logo {
    margin-top: 10px;
}

#background {
    background-size: cover;
}