Hi Nikola, those buttons at the bottom of the Options dialog are <moi:PushButton> elements, in moi.css search for PushButton to find the section that has their styling in it. The push button element is a templated element which means it expands to have some additional HTML tags inside of it, the inside HTML is defined by the file PushButton.htm that's in the same ui folder as moi.css . It basically just has a nested div element inside of it that has the border decorations on the nested div, so it's a little easier to have some padding around the border.

If you want to adjust the text color of those elements, go to the moi\:PushButton { } rule in moi.css and inside that rule add a color: property like color:black; to set a different text color for push buttons.

Hope this helps!

- Michael