Removing Content Bottom Border

[mobbbx 1]

trying to remove the #maincontent bottom border. I managed to do it by adding custom css:

#maincontent #post-165 {border-bottom: 0px;}

But is there a better way so i can just insert one line to remove all bottom borders? With the method i'm using i have to insert that with their respective post id for every page with maincontent displayed. thanks!

[catrina 103]

Is this the bottom border for the content when you view a single post?

[mobbbx 1]

yes.

[catrina 103]

Add this code in base.css:

div.post {border-bottom: none;}