@media screen and (max-width: 900px) {
    header .product img {
        height: 200px;
    }

    header .product p:nth-child(2) {
        display: unset;
        margin-top: 0px;
        margin-bottom: 50px;
        margin-left: 50px;
        margin-right: 50px;
        width: unset;
    }

    header .product p:nth-child(4) {
        display: none;
    }

    header .product h1 {
        margin-bottom: 15px;
    }

    header {
        background-position: bottom;
        height: 800px;
    }

    header .product h1 span {
        display: none;
    }
}