diff --git a/app/assets/stylesheets/desktop/topic.scss b/app/assets/stylesheets/desktop/topic.scss
index e095a7af5d8..714adb08d92 100644
--- a/app/assets/stylesheets/desktop/topic.scss
+++ b/app/assets/stylesheets/desktop/topic.scss
@@ -266,6 +266,7 @@ sub,sup{
 }
 sup{top:-0.5em; }
 sub{bottom:-0.25em; }
+sup sup, sub sup, sup sub, sub sub { top: 0; }
 figure{margin:0; }
 fieldset{
   border:1px solid scale-color-diff();
diff --git a/app/assets/stylesheets/mobile/topic.scss b/app/assets/stylesheets/mobile/topic.scss
index 57d79cfa952..33c613cd9fb 100644
--- a/app/assets/stylesheets/mobile/topic.scss
+++ b/app/assets/stylesheets/mobile/topic.scss
@@ -171,3 +171,5 @@
 .heatmap-high {color: scale-color($danger, $lightness: -25%) !important;}
 .heatmap-med {color: $danger !important;}
 .heatmap-low {color: scale-color($danger, $lightness: 25%) !important;}
+
+sup sup, sub sup, sup sub, sub sub { top: 0; }
diff --git a/spec/models/screened_email_spec.rb b/spec/models/screened_email_spec.rb
index 240e8d57aff..5e946e9c89a 100644
--- a/spec/models/screened_email_spec.rb
+++ b/spec/models/screened_email_spec.rb
@@ -60,7 +60,7 @@ describe ScreenedEmail do
       ScreenedEmail.should_block?(email).should be_true
     end
 
-    it "returns true when there is a record with a simiral email" do
+    it "returns true when there is a record with a similar email" do
       ScreenedEmail.should_block?(email).should be_false
       ScreenedEmail.create(email: similar_email).save
       ScreenedEmail.should_block?(email).should be_true