* {
    margin: 0%;
    padding: 0%;
    font-family: Montserrat, sans-serif;
}

/* banner */
section .banner-box {
    width: 100%;
    height: 490px;
    position: relative;
    display: inline-block;
    text-align: center;
  }
  section .banner-box img {
    -o-object-fit: cover;
       object-fit: cover;
    width: 100%;
    height: 100%;
  }
  section .banner-box .text_img {
    color: #ccc;
    text-shadow: 1px 1px 4px #000;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .banner-box{
    margin-bottom: 4%;
  }  

/* contenido */

  .lh-1{
    padding-top: 30px;
  }
  .featurette-divider {
    margin: 1rem 0; 
  }
  .featurette-heading {
    letter-spacing: -.05rem;
  }

  .text-justify{
    font-size: 18px;
    text-align: justify; 
    text-justify: inter-word;
  }

  
  .img_cuerpo{
    padding: 15px;
    margin-top: 8%;
    margin-bottom: 8%;
    height: 340px;
    width: 500px;
  }

  #img_mid{
    padding-left: 5%;;
  }

/* footer */
  
  .footer{
    padding: 3%!important; 
  }
  footer{
    margin-top: 4%;
  }

@media (max-width:440px) {

  .m-div{
    padding-left: 20px;
    padding-right: 20px;
  }

}