html, body {
    margin: 0;
    background-color: #f2f2f2;
    font-family: 'Source Sans Pro', sans-serif;
    font-weight: 400;
    font-size: 16px;
    color: #555;
}

.text-container {
    max-width: 900px;
    margin: 0 auto;
}

#parks {
    font-family: 'Source Sans Pro', sans-serif'
}

img {
    max-width: 100%
}

.full-size-image {
    background-image: url("assets/turbines.png");
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    margin-bottom: 30px;
}

.graphic {
    width: 50%;
}

.below {
    font-weight: 700;
    font-size: 16px;
    color: #555;
    margin-bottom: 40px;
}

.top {
    margin-top: 40px
}

.bottom {
    margin-bottom: 40px
}

.center {
    margin-left: 120px;
}