Parent Category shouldn't extend past other fields in Add New Category

[garrett-eclipse]

While testing long titles I found the Parent Category in the Add New Category form extends beyond the other fields causing it to appear mis-aligned.

[garrett-eclipse]

Set max-width on the #parent select in Add New Category to 95% to match the other inputs

[garrett-eclipse]

BEFORE: Long title causes the select to extend beyond the other inputs

[garrett-eclipse]

Set the max-width to 95% to match the other inputs

[dkarfa]

<p> Tags content going outside and it will fix their width as well as.

[garrett-eclipse]

Thanks @dkarfa good catch. Aside from another tester/review this is looking good and since it's a bug may be able to still make it into 5.3.

[davidbaumwald]

Tested the most recent patch, and it works great. This is a good match with 5.3's scope, so I'm marking this for commit.

[SergeyBiryukov]

In 46405:

Taxonomy: Prevent Parent Category dropdown and field descriptions on Categories and Edit Category screens from extending beyond the other fields.

Props garrett-eclipse, dkarfa.
Fixes #48188.