EasySocial 3.0 Preview

sidebar background color

how would I change the background color of the sidebar to extend fully? I tried:

.sidebar {
width: 30%;
background: #f1f1f1;

but this only covers any portion where a module has content so what I end up with is this attached screenshot:
Attachments (1)
Attachments can only be downloaded by logged in users

This section can only be seen by users with a valid subscription.
If you have a valid subscription, please login now

Support is

It is currently a weekend from where we are at. Some answers may already be available on our documentation

Rest assured that we will get back to your posts as soon as the week starts!

Your time
Stack Ideas time