Make sure that search icon is rendered correctly in TOC

Description

Search input placeholder in User Guide (http://docs.jboss.org/hibernate/orm/5.2/userguide/html_single/Hibernate_User_Guide.html) is displaying strange characters instead of a search icon:

Need to make sure that it is displayed correctly.

Environment

None

Status

Assignee

Vlad Mihalcea

Reporter

Marko Bekhta

Fix versions

Labels

backPortable

None

Suitable for new contributors

Yes, likely

Requires Release Note

None

backportDecision

None

Affects versions

Priority

Trivial
Configure