im not sure if its a padding issue but i am trying to get the text header on left widget to show the same as the right one (in the corner) also like to have theme both in-line as the right header top is slighlty higher. Its a little OCD but each time i look it annoys me haha.
You're probably better off asking the author - the block doesn't seem to follow the standard block html/css structure and I see !important being used in a lot of places, which shouldn't be reuqired.