I need different sidebox heading colors

[anduril3019]

How can I change the Shopping Cart side box heading to be a different color from the categories sidebox heading? This is probably pretty basic I realize, but I can't seem to fgure it out.

This is formatting the heading color:

h3.leftBoxHeading, h3.leftBoxHeading a,
h3.rightBoxHeading, h3.rightBoxHeading a {
color: #666600;
}

And I was able to add this to change from bold to normal, but this isn't affecting the color:

#shoppingcartHeading {
font-weight: normal;
color: #660000;
}

I also want to change the background color and border of just theshopping cart sidebox.

Site: blackbirdandcompany.com

attached is the full stylesheet:


Thanks in advance.