@media screen and (min-width:700px) {
    .buy_clicker {
        /* background-color: blueviolet; */
        width: 100%;
        height: 490px;
        position: absolute;
        z-index: 20;
        top: 0;
    }

    .buy_clicker2 {
        /* background-color: red; */
        width: 100%;
        height: 830px;
        position: absolute;
        z-index: 20;
        top: 5000;
    }

}