.header-nav-main .nav-column-header,
.header-nav-main .nav-column-title,
.header-nav-main .nav-dropdown-title {
display: none !important;
} .header-nav-main .nav-dropdown ul,
.header-nav-main .sub-menu ul {
width: 100% !important;
display: block !important;
float: none !important;
} .header-nav-main .nav-dropdown li,
.header-nav-main .sub-menu li {
width: 100% !important;
display: block !important;
float: none !important;
} .header-nav-main .nav-column-divider,
.header-nav-main .nav-divider {
display: none !important;
}