diff --git a/cara/apps/calculator/templates/calculator.form.html.j2 b/cara/apps/calculator/templates/calculator.form.html.j2
index d3868aaf..9d4f1f48 100644
--- a/cara/apps/calculator/templates/calculator.form.html.j2
+++ b/cara/apps/calculator/templates/calculator.form.html.j2
@@ -37,7 +37,7 @@ v{{ calculator_version }} <span style="float:right; font-weight:bold">Please sen
 
 <section>
   <div class="container container--padding">
-  <div class = "split">
+  <div class="split">
   <div>
     <!-- General Options -->