I am looking to change the color of the shape block from the karbones theme slide to red, but it's only allowing me to change the text color (see attached). 

I assume that this is happening because the text and the shape are both grouped together, but I can't seem to ungroup them to make the specific change to the rectangular shape color underneath the text. 

Is there a way I can change the shape block without changing the text? 

Thanks for the quick response, Max!