html, body {
    background: #000;
    font-family: 'Roboto', sans-serif;
    margin-bottom: 120px;
}

body, label, td, th {
    color: #fff;
}

.flexCenter { display: flex; justify-content: center; align-items: center; }
.flexColumn { flex-direction: column; align-items: center; }

.sectionMargin {
    padding: 30px;
}