@media only screen and (min-width: 60em) {
    header img {
        width: 100%;
    }

    main, footer {
        max-width: 900px;
    }

    .article img {
        width: 80%
    }

    .weathersummary {
        font-size: 1vw;
    }

    .weatherGallery {
        max-width: 900px;
        grid-template-columns: 1fr 1fr 1fr;
        padding: 15px;
    }

.shadow:hover {
    box-shadow: 0 0 20px #00264d;
}