Update current item background color for only one specific menu item

I applied custom styling to one of my navigation items (so it's like a button) but I can't seem to update the background color for when it's the current page.

I have this code:

.main-navigation .main-nav ul li[class*="current-menu-"] > a {
background-color: #B16049;
}

and I tried this, but it didn't work:

#menu-item-1035 .main-navigation .main-nav ul li[class*="current-menu-"] > a {
background-color: #B16049;
}

Any ideas what I need to add to target just that menu item?