body {
    font-family: Ubuntu, sans-serif;
    color: white;
    width:100%;
}
.logo {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    text-align:center;
    filter: drop-shadow(4px 4px 8px rgba(0,0,0,0.9));
    -webkit-filter: drop-shadow(4px 4px 8px rgba(0,0,0,0.9));
    width: 60%;
}
.logo img {
    width:100%;
}
@media screen and (max-width: 480px) {
    .logo {
        width:80%;
    }
    .large {
        font-size:1.0em;
    }
}