RTL issue: floating direction

Problem/Motivation

Missed floating in RTL

Steps to reproduce

1. Enable [Arabic - AR] language that supports RTL direction.
2. Enable PCR widget for any field.
3. Create a new node to check directions in the Arabic language.
4. Check out the attachments for a screenshot of the issue.

Proposed resolution

Update style by adding float: right; for elements in RTL direction.

Remaining tasks

Review patch.

User interface changes

None

API changes

None

Data model changes

None