Update bib.liquid

Author: systemreliability

_layouts/bib.liquid

@@ -306,7 +306,8 @@
               {% else %}
                 data-pmid="{{ entry.pmid }}"
               {% endif %}
-              data-style="small_circle"
+              data-style="small_rectangle"
+              data-legend="hover-right"
               style="margin-bottom: 3px;"
             ></span>
           {% endif %}