.issa-hero-domotica{
    background-image:url(../img/cctv-background.jpg);
}
.issa-full-width_background_image-cctv{
    background-image:url(../img/cctv-half-back.jpg);
}

.issa-cross-iluminacion{
    background-image:url(../img/iluminacion-cross-back.jpg);
}

.mt-hero h3 {
    color:#000428;
}



.mt-hero h3:before{
    border-top: 2px solid #000428;
    border-left: 2px solid #000428;
  }
  
  .mt-hero h3:after{
    border-bottom: 2px solid #000428;
    border-right: 2px solid #000428;
  }