Adds classes to several buttons so they don't look ugly

app/views/comments/_form.html.erb

@@ -6,6 +6,6 @@
     <%= f.hidden_field :commentable_type, value: parent.class %>
     <%= f.hidden_field :commentable_id, value: parent.id %>
 
-    <%= f.submit comment_button_text(parent), :class => "button radius" %>
+    <%= f.submit comment_button_text(parent), class: "button radius" %>
   <% end %>
 </div>

app/views/debates/_form.html.erb

@@ -33,7 +33,7 @@
   <%= render 'shared/captcha' %>
 
   <div class="actions">
-    <%= f.submit %>
+    <%= f.submit(class: "button radius") %>
   </div>
   <br/>
 <% end %>

app/views/devise/confirmations/new.html.erb

@@ -9,7 +9,7 @@
   </div>
 
   <div class="actions">
-    <%= f.submit "Resend confirmation instructions" %>
+    <%= f.submit "Resend confirmation instructions", class: "button radius" %>
   </div>
 <% end %>
 

app/views/devise/sessions/new.html.erb

@@ -19,7 +19,7 @@
   <% end -%>
 
   <div class="actions">
-    <%= f.submit "Entrar" %>
+    <%= f.submit "Entrar", class: "button radius" %>
   </div>
 <% end %>