body {
}

section {
    width: 100%;
    height: 100%;
}

.logo {
    display: block;
    margin-left: auto;
    margin-right: auto;
    vertical-align: middle;
    width: 25%;
}

.text-center {
    text-align: center;
}

.footer {
    width: 100%;
    font-family: 'Open Sans', sans-serif;
    font-size: 1rem;
}