1 Go to "SETTINGS » LAYOUT » ACTIVE THEME"
2 From the menu on the left select "Own CSS style"
CODE:
#box_menu .innerbox ul.standard li, #box_menu .innerbox ul.folded li { clear: both; font-weight: normal; line-height: 1.7em; padding: 1px 0 0 10px; font-size: 9pt; }
#box_menu .innerbox li.current li a { font-weight: normal; font-size: 10pt; }
#box_menu .innerbox li.current li a:hover { font-weight: normal; font-size: 10pt; color: red; }
" - Specifies the font size, in this example, is expressed in points (pt).
"li and" - defines the view subcategory collision mouse.
"li a:hover" - specifies the action when you hover the mouse over the sub-categories.