body{
    font-family: 'Titillium Web', sans-serif;
}
<style>
html, body {
    background-color: #fff;
    color: #636b6f;
    font-family: 'Raleway', sans-serif;
    font-family: 'Titillium Web', sans-serif;
    font-weight: 100;
    height: 100vh;
    margin: 0;
}

.full-height {
    height: 100vh;
}

.flex-center {
    align-items: center;
    display: flex;
    justify-content: center;
}

.position-ref {
    position: relative;
}

.top-right {
    position: absolute;
    right: 10px;
    top: 18px;
}

.content {
    text-align: center;
}

.title {
    font-size: 84px;
}

.links > a {
    color: #636b6f;
    padding: 0 25px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .1rem;
    text-decoration: none;
    text-transform: uppercase;
}

.m-b-md {
    margin-bottom: 30px;
}


/* SOCIAL CSS */
.fi-social-facebook{color:dodgerblue;font-size:2rem;}
.fi-social-youtube{color:red;font-size:2rem;}
.fi-social-pinterest{color:darkred;font-size:2rem;}
i.fi-social-instagram{color:brown;font-size:2rem;}
i.fi-social-tumblr{color:navy;font-size:2rem;}
i.fi-social-twitter{color:skyblue;font-size:2rem;}
i.fi-social-reddit{color:#FF5700;font-size:2rem;}
i.fi-social-stumbleupon{color:red;font-size:2rem;}
i.fi-social-linkedin{color:blue;font-size:2rem;}
i.fi-social-google-plus{color:red;font-size:2rem;}
i.fi-social-whatsapp{color:green;font-size:2rem;}


</style>