body {
    margin: 0;
    width: 100%;
    height: 100%;
    position: relative;
    background-color: darkcyan;
    color: white;
}

.supernav {
    background-color: darkcyan;
    border-bottom: 1px solid white;
}

#threecontainer {
    width: 1000px;
    margin-top: -100px;
    margin-left: 50%;
    transform: translateX(-50%);
}

#videoc {
    text-align: center;
}

#video {
    width: 500px;
}

.c01-section-heading-plank__container {
    margin-top: 0px;
}

#homelink {
    color: white;
}