.splashbody {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

#greeting {
    font-size: 100px;
    color: palevioletred;
}

#subgreeting {
    font-size: 50px;
    color: cornflowerblue;
}