Transparent background in banner disappeared

We took over a site from an ex-collegue. Now my collegue made a little modification to the ‘Links’ part in our banner which she later on removed and in removing an attribute (that wasn’t originaly there) our transparent background behind the text in the banner disappeared.

How can we activate the transparent background again?

Working with drupal 7.

This is the site now: Cegesoma |

Hi Evy —

Thanks for reaching out. Please note that whilst these forums are publicly accessible, they are intended for CERN only. We are thus not able to assist you with this particular issue; nor is CERN using Drupal 7. I encourage you to reach out to those in your organisation responsible for websites for more information.

Good luck!