Button Color

To change the color of the button faces, use the following CSS:

<raw escaped=0><style>
.sub-menu ul li a,
.sub-menu ul li span {
background: red;
}
</style></raw>

To change the color of the border around the "selected" button, use this code:

<raw escaped=0><style>
.sub-menu ul li a:hover,
.sub-menu ul li.active a{
border:2px solid blue;
}
</style></raw>

To change the both, You can place both bits of CSS between the same <raw><style> tags, like so:

<raw escaped=0><style>
.sub-menu ul li a,
.sub-menu ul li span {
background: red;
}
.sub-menu ul li a:hover,
.sub-menu ul li.active a{
border:2px solid blue;
}
</style></raw>

As always, if you want to change the buttons on a single page, then place this code on that page. If you want the buttons to change on all pages, then place this code in your SideBar.