diff --git a/core/static/com/slideshow.scss b/core/static/com/slideshow.scss
index 895fc9e2..82d63a4d 100644
--- a/core/static/com/slideshow.scss
+++ b/core/static/com/slideshow.scss
@@ -82,6 +82,7 @@ body{
             img{
                 max-width: 100%;
                 max-height: 100%;
+                object-fit: contain;
             }
         }