The Issue :
In some cases users need more menu items. Sometimes the menu items in header are more than the allotted menu size limit.
So they appear like below screenshot on tablet view ports :
The Fix :
Add this CSS in Theme Customiser -> Custom CSS block to enable Mobile menu on tablet viewports as well:
@media (max-width: 1200px){
#trigger{display:block; top:24px;right:60px;}
header nav{display: none;}
}
Result :
