diff --git a/_layouts/bib.html b/_layouts/bib.html
index 7629cbd4e693..919613aec4c2 100644
--- a/_layouts/bib.html
+++ b/_layouts/bib.html
@@ -8,8 +8,8 @@
{%- else -%}
{%- assign entry_path = entry.preview | prepend: '/assets/img/publication_preview/' -%}
- {% include figure.html
- path=entry_path
+ {% include figure.html
+ path=entry_path
class="preview z-depth-1 rounded"
alt=entry.preview -%}
{%- endif -%}
@@ -187,12 +187,32 @@
{% if site.badges %}