diff --git a/docs/_includes/gallery.html b/docs/_includes/gallery.html
index eae1d9f..e224e83 100644
--- a/docs/_includes/gallery.html
+++ b/docs/_includes/gallery.html
@@ -213,7 +213,7 @@
             document.writeln("</div>");
         }
         document.writeln("</div>");
-        document.writeln("<div id='gallery_caption_frame' style='margin-left: 20px; width: " + frameWidth + "px; display: flex; flex-flow: row nowrap; margin-top: 8px; padding-left: 60px'>");
+        document.writeln("<div id='gallery_caption_frame' style='margin-bottom: 16px; margin-left: 20px; width: " + frameWidth + "px; display: flex; flex-flow: row nowrap; margin-top: 8px; padding-left: 60px'>");
         document.writeln("<div> <span id='gallery_caption' style='font-size: 0.9em; font-style: italic; color: #888;'> "                    
             + galleryIndent +captions[0] + "</span></div></div>");