This template uses {{Icon link/Icons}}
to provide the images.
This documentation explains how the IconLink Template works and is to be used:
Example Icon Link
Formatting the Template like this:
{{IconLink|Clues}}
Inserting it will return: Clues
The displayed text can also be overridden, like this:
{{IconLink|Clues|Fragments}}
Using the override: Fragments
Another way of calling this template would be by using {{il}}
{{il|Clues}} & {{il|Clues|Fragments}}