/* Generated by less 2.5.1 */
@media screen and (min-width: 40em) and (max-width: 63.9375em) {
  /*.medium-3
    {
        -webkit-flex: 0 0 20%;
        -ms-flex: 0 0 20%;
        flex: 0 0 20%;
        max-width: 20%;
    }*/
  body .content .header h1 {
    float: none;
  }
  body .content .header .navigation {
    float: none;
  }
  body .content .header .navigation span {
    margin-left: 10px;
    margin-right: 10px;
  }
  body .content .header .navigation span i {
    font-size: 20px;
    font-size: 3vw;
  }
  body .content .header .navigation span a {
    font-size: 11px;
    font-size: 1vw;
  }
  body .content .paper {
    padding-top: 160px;
  }
  body .content .paper .box span {
    margin-top: 12%;
  }
  body .content .paper .box:nth-child(2n+0) {
    border-right: 0px;
  }
  body .content .paper .box:nth-child(3n+0) {
    border-left: 0px;
    border: 10px solid black;
  }
  body .content .paper .box:nth-child(3n+1) {
    border-left: 10px solid black;
  }
}