Featured Slider "Content" text limit

I have a single featured slider image with text. http://www.nowenergetics.com/ Is there a limit to the Featured Slider "Content" text that can be displayed? i.e. "Simple. Powerful. Revolutionary..." <= this string seems to resize the underlying box ... and make it overlap. You can see the white background layer under the Content text (of the Featured Slider) overlapping the black area of the menu. Is my only option to cut the text string down? My Catch Everest Pro version is 2.1 Thanks.