Menu Item Background Color

Hi there,

On my site, http://www.rivercityfoodtours.com, I have the following CSS, which used to make it so that the menu item “Book Tickets!” had a red background and rounded edges:

li#menu-item-200 {
background-color: #B1091A;
border-radius: 25px;
border: 5px solid;
border-color: #ffffff;

However, today I updated my theme to the latest version, and now the background is white again, even though the CSS is still in my Custom CSS in the Highend Option sections. Can you help me fix it? Perhaps the naming convention changed, and “Book Tickets!” is no longer menu-item-200, but something else?

Thanks,
Brian