html,body {
    height: 100%;
    margin: 0;
    background-color: #ccc;
    text-align: center;
    width: 100%;
    font-family: Arial, sans-serif;
}


.box {
    display: flex;
    flex-flow: column;
    height: 100%;
}


.links{
    margin: 10px;
}

.links>a {
    color: #ffffff;
    padding: 70px 30px;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: .1rem;
    text-decoration: none;
    /*text-transform: uppercase;*/
}

.links2>a {
    color: #000;
    padding: 25px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: .1rem;
    text-decoration: none;
    /*text-transform: uppercase;*/
}

h1,
h3 {
    color: black;
}







.box .row {
    border: 0px dotted grey;
}

.box .row.header {
    flex: 0 1 40%;
    color: #ffffff;
    padding-top: 40px;
}

.box .row.content {
    flex: 0 1 4em;
    color: #ffffff;
    padding-top: 1em;
    padding-bottom: 1em;
}

.box .row.footer {
    flex: 0 1 auto;
}