ok, for that simple one, for the first box, the one with the graphic..i did these settings :
rows - 1
columns - 1
padding - 6
spacing - 6
border width - 4
color - black
background - i inserted the url
for the blue i did
rows - 1
colums - 1
padding - 3
spacing - 3
border width - 1
color - i picked a dark blue
background - i chose the light blue color
just mess around with your padding, spacing and border width! you'll get the hang of it!