body {
    color: #2c3e50;
    background-color: #ecf5ff;
}

h1 {
    color: #2980b9;
}

article {
    background: #ffffff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

a {
    color: #3498db;
}
a:hover {
    color: #2c3e50;
}

@media (max-width: 1024px) {
    article {
        width: 100%;
        background: none;
        padding: 0;
        box-shadow: none;
        text-align: center;
    }
}

@media (max-width: 480px) {
    article {
        width: 100%;
        background: none;
        padding: 0;
        box-shadow: none;
        text-align: left;
    }
    .contact {
        background-color: #2980b9;
        box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.2);
    }

}