Updated mediawiki/extensions
Project: mediawiki/extensions/GuidedTour  3ef86352cbaed1492cff7efe4e118541b62e28b4

Re-sized #guider_overlay's z-index

 Changed the size of guider_overlay's z-index so that it can be
greater than #p-personal's z-index in GuidedTour extensions.

Bug: 55706
Change-Id: I2ef7b03d9054025ee9198f632271ada624090b4c