article.promo {
    background-image: url("../img/background-blue-shadow.png");
}

section.appstores footer input[type="submit"] {
    background-color: #5C5C5C;
}

article.description {
    background-color: #F7FBFB;
    color: #5C5C5C;
}

article.description h1,
article.description h2,
article.description h3 {
    color: #5C5C5C;
}