index.css

/* header and body setup */

html {
    font-family: "Open Sans", sans-serif;
    background: url(pattern.png);
}

body {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    background-color: white;
    position: relative;
}

/* Header styling */

header {
    height: 150px;
}

header img {
    width: 100px;
    position: absolute;
    right: 32.5px;
    top: 32.5px;
}

h1 {
    font-size: 50px;
    line-height: 140px;
    margin: 0 0 0 32.5px;
}

/* main section and video styling */

main {
    background: #ccc;
}

article {
    padding: 20px;
}

h2 {
    margin-top: 0;
}

p {
    line-height: 2;
}

iframe {
    float: left;
    margin: 0 20px 20px 0;
    max-width: 100%;
}

/* further info links */

.further-info {
    clear: left;
    padding: 40px 0;
    background: #c13832;
    box-shadow: inset 0 3px 2px rgba(0, 0, 0, 0.5),
        inset 0 -3px 2px rgba(0, 0, 0, 0.5);
}

.further-info a {
    width: 25%;
    display: block;
    float: left;
}

.further-info img {
    max-width: 100%;
}

.clearfix {
    clear: both;
}

/* Red panda image */

.red-panda img {
    display: block;
    max-width: 100%;
}