.main_content {
    margin: 6rem;
    margin-top: 0;
}

@media(max-width:1109px) {
    .main_content {
        margin: 2rem;
        margin-top: 0;
    }
}

@media(max-width:711px) {
    .main_content {
        margin: 0;
        margin-top: 0;

    }
}