anchor.diff:  </script>
   <o:topbar/>
   <style type="text/css">
  +    h2 {
  +        margin-top: 0;
  +    }
  +
       form {
           margin: 0;
  +    }
  +
  +    .control-group {
  +        margin: 1em 0 0;
  +    }
  +
  +    input[type=checkbox] {
  +        margin: -2px 0 0;
       }
   
       @media (min-width: 768px) {
  
positive.code: 
              <div class="control-group">
                  <div class="controls">
                      <label class="checkbox">
                          <input type="checkbox" id="alwaysUseNetid" value="true"/>
                          Always log in with NetID on this device
                      </label>
  
negative.code:         </div>
  
          <div class="span6 well col">
              <h2>Log in with TU&nbsp;Delft&nbsp;NetID</h2>
  
              <div><a href="${pageContext.request.contextPath}/saml/login" class="btn btn-info">
                  Log in with TU Delft NetID
  