/* media */
@media screen and (max-width: 767px) {
  .container-fluid {
  margin:0px;
  border:none;
    }
  #col_dx, #col_dx row col-xs-12 {margin:0px; padding:10px;}
  #col_dx {border:none;}
  #msg_contenitore {margin-top:50px;}
  .nav-pills > li {
    float: none;
   }
  body {
    background: #DBE6ED; /* For browsers that do not support gradients */
  background: -webkit-linear-gradient(left , #f1f5f8, #DBE6ED); /* For Safari 5.1 to 6.0 */
  background: -o-linear-gradient(right, #f1f5f8, #DBE6ED); /* For Opera 11.1 to 12.0 */
  background: -moz-linear-gradient(right, #f1f5f8, #DBE6ED); /* For Firefox 3.6 to 15 */
  background: linear-gradient(to right, #f1f5f8, #DBE6ED); /* Standard syntax */
  }
}