invalid-value-for-Float():-"50---100".md

@@ -7,10 +7,11 @@ I followed the guide on how to set up action text with administrate gem
 I successfully implemented all the code. 
  
 On the administrate admin, I get this error when I want to view any record with action text custom field
+
 `description: RichTextAreaField`
- All the other models without rich text works with no issues
+ `All the other models without rich text works with no issues`
 `ActionView::Template::Error (invalid value for Float(): "50 - 100"):`
     `16: [1]: http://www.rubydoc.info/gems/administrate/Administrate/Field/Number`
-    `17: %>`
+   ` 17: %>`
     `18: `
     `19: <%= field.to_s %>`