General advise: Avoid interaction that depends exclusively on hover
This might be a wider spread problem throughout the system:
People that cannot use a mouse (blind, broken arm, Google...) will not be able to reach functionality that is only displayed on hover action. Here is only one example
Side comment:
Use this code for icons that convey meaning:
<a href="#">
<i class="fa-fw fa-user" aria-hidden="true"></i>
<span class="sr-only">View contact details</span>
</a>
Edited by tomrenner