How to add color BG in blogs?

Hi friends, for the people who hv not MAC or something.. so i made a code for u, with the help of my book...

see the code below

on the place of color u can write any color

and also u can write other sentence in it which u want..

then submit ur blog..

then edit it again..

 then write what every u want to write in the background.. hope its workk

 pplz try n tell me if its work..

 Watch the video for more info:

Code:

<div style="background-color:purple;width:600px;">
<p>ur paragraph!</p>
</div>

~Mary