Problem with background and text box

Hi,
So I have uploaded a black background, but when I add other pages (for example a "full width" page), and put text here, it appears in a white box. How can I make it so this white box does not appear, or how can I change the color of the box to black?
With firebug attachment, I can see the element is:
div class=page-content-container
div class="container_24"

I hope I've explained that well enough,

Thanks a lot
xx

 

Hi,

Please paste the code given below in Custom CSS section
(Appearance -> Theme Options -> Styling Options -> Custom CSS) of your dashboard.

Code:

.page-content {
  background: black;
}
.fullwidth {
  background: #fff;
  margin-bottom: 30px;
  padding: 0 10px;
  background: black;
  color: white;
}

Thanks,
Praveen