Bug 31950: Amend page-section width and alignment

Bug 31950: Amend page-section width and alignment

Test Plan:
Navigate to Admin -> Libraries and click on a Library
Observe that the page-section is too wide and not aligned
Apply Patch
Observe that page-section is now the correct width

Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
(cherry picked from commit be569f1aa52ee18dd526b1da37c3baea46143dec)
Signed-off-by: Matt Blenkinsop <matt.blenkinsop@ptfs-europe.com>