Create a Semi-Transparent Sub-Menu
This will create a darkened semi-transparent sub-menus on your SmugMug website and a darkened semi-transparent when hovered. I included removing the border around the menu if desired. You can adjust the opacity by changing
0 being transparent and
1 being solid. If you want a lightened semi-transparent then replace
rgba( 0, 0, 0, .25 ) to
rgba( 255, 255, 255, .25 ).
NOTE: I’m using the Customize Your SmugMug’s Menu and Dropdowns for my Example Menu.