Kepler RCP CoolBar + PerspectiveBar appearance

Question

The coolbars on all Kepler RCP applications look just terrible. This a project created from scratch on Windows 8.

What is it with that thick black line sorrounding the coolbar?
Can it be style-hacked with CSS?

From my testing, it seems that it appears only when the perspective bar is present.

Answer 1

I think the CSS for this is the eclipse-perspective-keyline-color in the #PerspectiveSwitcher selector.

Answer 2

You can try to add this dependencies in your product file: org.eclipse.e4.ui.css.core, org.eclipse.e4.ui.css.swt.