.dark-background {
    background-color: blue;
}

.dark-background h1, .dark-background h2, .dark-background h3, .dark-background h4, .dark-background h5, .dark-background h6 {
    color: white;
}

.dark-background a {
    color: white;
}

.dark-background .icon-container {
    background-color: blue;
}

.dark-background p {
    color: white;
}