FormToolkit toolkit = new FormToolkit(parent.getDisplay());

		Section section = toolkit.createSection(parent, Section.TITLE_BAR);
		section.setText("Forms Details CSS"); //$NON-NLS-1$
		final Composite client = toolkit.createComposite(section, SWT.WRAP);

Section{
    background-color: #e3efff #c1d5ef 60%;
}