Update page header on contacts page

views/contact.jade

@@ -8,9 +8,9 @@ block content
     .alert.alert-success
       p= success
 
-  h2.text-center Contact Form
+  .page-header
+    h3 Contact Form
 
-  .center-block
   form.form-horizontal(role='form', method='POST')
     .form-group
       label(class='col-sm-2 control-label', for='email') Name
@@ -28,5 +28,3 @@ block content
       .col-sm-offset-2.col-sm-8
         button.btn.btn-success(type='submit') Send
         img.pull-right(height='34', src='/img/sendgrid.png')
-
-