.grid-container {
    max-width: 800px;

}
.mob_sidebar.widget-area.sidebar.is-left-sidebar {
    display: none;
}
.site-content .content-area {
    width: 100%;
}
@media only screen and (min-width: 768px) and (max-width: 991px) {
    #primary {
        margin-top: 0px;
    }
}
@media (max-width:991px) {
    .main_div{
        padding-top: 100px;
    }

}
@media (max-width:767px) {
    .main_div{
        padding-top: 0px;
    }

}