body {
    background-color: black;
    color: white;
    font-family: arial
    margin: 10;
}

#largeclock {
    text-align: center;
    font-size: 180;
    font-weight: 600;
    width: 100%;
    height: 100%;
}

#header {
    height: 80px;
}

#logo {
    margin-top: 20px;
    margin-left: 10px;
    float: left;
}

#clock {
    float: right;
    font-weight: 600;
    font-size: 134px;
    margin-top: 5px;
}

#core {
    padding-top: 10px;
    padding-bottom: 10px;
    clear: both;
}

#text {
    float: left;
    font-size: 14px;
    margin-left: 10px;
    width: 45%;
}

#slideshow {
    float: right;
}