First Div

For this div i use one color for the text and another for the background, and a margin on the left, the text on the right, and a width of 600px

Second Div

For the background I use Navajo white and the text color is dark magenta, and I use a dotted border, a padding for each side, the text on the center and a width of 100px.

Third Div

In this one i use lightgreen for the background and oliv color for text,and also i use the overflow scroll, a widht of 100px, and a font-family property.

Fourth Div

I use a dark orange for background and dark green for text,a border block, text shadow and a text align center.