diff --git a/app/views/cards/display/preview/_bubble.html.erb b/app/views/cards/display/preview/_bubble.html.erb
index c09027f16..30787a03a 100644
--- a/app/views/cards/display/preview/_bubble.html.erb
+++ b/app/views/cards/display/preview/_bubble.html.erb
@@ -14,8 +14,7 @@
       </text>
     </svg>
 
-    <span class="bubble__number" data-bubble-target="entropyDays">
-  </span>
+    <span class="bubble__number" data-bubble-target="entropyDays"></span>
 
     <svg viewBox="0 0 200 100">
       <path id="bottom-half" d="M 20,0 A 80,80 0 0,0 180,0" fill="transparent"/>