.upper{
    text-transform: uppercase !important;
}
.nag__h3{
    font-size: 1.4em !important;
    line-height: 26px !important;
    margin: 0 !important;
}
@media (min-width: 979px) {

#main_tree5 .main_tree_sub {

grid-template-columns: repeat(6,1fr) !important;

}

}