Not sure if it's universal, but it could be applied to the photo popbox and album view as well.

The issue does not exist in Google Chrome but does exist in the latest version of FireFox. I think that's the missing link to identifying the issue.

Hey Josh,
I have checked the share popup in both Chrome and Firefox and I do not see the scroll bar(http://take.ms/j0w0j).
Please advice, thanks.

The second condition is that you need to be logged in. Login with the site details attached to the first post (FireFox + Logged in). Otherwise it only displays the simpler share version as seen in your screen shot which does not generate a scroll bar.

Hey Josh,
Can you try updating elegant template to the latest version and see how it goes?
I checked both the older and latest version and the issue seems to be fixed in the latest version.

We coincidentally have the same name of template, I created my "elegant" template a few years ago (albeit it's a custom work in progress). I may end up renaming the template if it contributes to confusion.

Anyways, Protostar displays this just fine. I found out this had to do with the clearfix class, my template appended a content pseudo class content which barely bumped the content and created a scroll bar. ES2 has been so clean that I started getting used to not testing with Protostar. So all is well, I'll mark this as resolved.

Hey Josh,
Understood. Great job on your template.

As a gentle reminder, kindly start a new thread if you have any other issue in the future so it will be easier for us to manage your inquiry. I will lock and mark this thread as resolved.