html {
    margin: 0;
    padding: 0;
}

body {
    background-color: #3e3a3e;
    color: #fafafe;
    margin-top: 0;
    margin-bottom: 0;
    padding: 0;
}

#content {
    height: 100%;
    width: 70%;
    margin: 0 auto;
    background-color: black;
    padding: 2px;
}

#graph {
    height: 70%;
}