anchor.diff:      //-->
   </script>
   <o:topbar/>
  +<style type="text/css">
  +    form {
  +        margin: 0;
  +    }
  +
  +    @media (min-width: 768px) {
  +        .col-container {
  +            display: flex;
  +            width: 100%;
  +        }
  +
  +        .col {
  +            flex: 1;
  +        }
  +    }
  +</style>
   <div class="container-fluid main">
   
       <c:if test="${ param.error != null }">
  
positive.code:         </div>
      </c:if>
  
      <div class="row-fluid">
          <div class="span6 well" style="height: 15em">
              <h2>Log in with CH Account</h2>
  
              <form action="${pageContext.request.contextPath}/ldap/login" method="POST">
  
negative.code:             </form>
          </div>
  
          <div class="span6 well col">
              <h2>Log in with TU Delft NetID</h2>
  
              <div><a href="${pageContext.request.contextPath}/saml/login" class="btn btn-info">
  