I'd like to add this functionality to a site so that there is a message displayed at all times on the bottom of the page.

In corner.module I added a "bottom-center" piece (I've never tried to do any php before

 case 'location':
      $options = array('top-left' => t('Top left'), 'top-right' => t('Top right'), 'bottom-left' => t('Bottom left'), 'bottom-right' => t('Bottom right'), 'bottom-center' => t('Bottom Center'));
      break;

In corner.css, I added:


.corner-bottom-center
{
  bottom: center;
}

In the corner edit page, I am given the option to place an image in "Bottom Corner" but it doesn't show. Can someone give me better instructions than I can give myself?

Thanks in advance.