html {
    height: 100%;    
}

body {
    display: table;
    height: 100%;
    width: 100%;
    
    background-color: #F6F6F6;
    
    text-align: center;
    font-family: Roboto, 
                -apple-system, BlinkMacSystemFont, 
                'Helvetica Neue', sans-serif;
}

.wrapper {
    display: table-cell;
    vertical-align: middle;
    padding-bottom: 4%;
}

h1 {
    margin: 1em 0 .5em 0;
    line-height: 1.1em;
    font-size: 2em;
    font-weight: 300;
}

p {
    margin: 0;
    line-height: 1.25em;
    font-size: 1em;
    font-weight: 300;
}

a { 
    color: #007aff; 
    text-decoration: none;
}

a:active, 
a:hover { 
    text-decoration: underline;
}