body {background: #37474F;}
header {
    padding: 3rem 2rem 2rem;
    text-align: center;
    background: #fff;
    color: #969696;
    letter-spacing: 2px;
}
header > h1 {
    color: #757575;
    margin: 0 0 0.2em;
}
header > span {
    text-transform: capitalize;
    font-size: 1em;
}
section {position: relative;}
section > div {
    max-width: 990px;
    margin: 0 auto;
}
footer {
    background: #111619;
    text-align: center;
}
footer, section {
    padding: 5rem 2rem;
}
footer > a {display: inline-block;opacity: 0.7;}
footer > a > img {vertical-align: top;}

@media only screen and (max-width: 730px) {
footer, section {padding: 3rem 2rem;}
.details ul {font-size: 14px;}
}

@media only screen and (max-width: 600px) {
footer, section {padding: 3rem 1rem;}
}