anchor.diff:  <div class="container">
   
   	<div class="row inbox " style="margin-top: 2%;">
  -		<div class="col-md-4">
  +		<div class="col-md-4 menu-lateral-mensajes">
   			<div class="panel panel-default">
   				<div class="panel-body inbox-menu ">
   					<div class="text-center profile-userbuttons">
  
positive.code: margin-bottom: 0px;
  margin-top: 0px;
  }
  </style>
  <div class="blue-barra" >
  	<div class="container">
  
negative.code: 			</div>
  		</div>
  
  		<div class="col-md-8 lista-mensajes">
  			<jstl:if test="${not empty messages}">
  				<jstl:forEach items="${messages}" var="messageRow">
  					<div class="row msg">
  						<div class=" col-xs-12 table-container panel panel-default">
  
  							<div class="row" style="margin-top: 2%;">
  								<div class="col-xs-2 col-sm-1 col-md-1 message-header" style="display: inline-block" >
  									<jstl:choose>
  										<jstl:when test="${infoMessages eq 'messages.received'}">
  											<a href="user/profile.do?userId=${messageRow.sender.id}"
  