.css_cover {
    margin-top: 0px;
}

@media (max-width: 1350px) {
  .css_cover {
      margin-top: 0px !important;
  }
}
@media (max-width: 1200px) {
  .css_cover {
      margin-top: 0px !important;
  }
}
@media (max-width: 1023px) {
  .css_cover {
      margin-top: 0px !important;
  }
}
@media (max-width: 860px) {
  .css_cover {
      margin-top: 53px !important;
  }
}
@media (max-width: 600px) {
  .css_cover {
      margin-top: 92px !important;
  }
}


#boton_prueba_1 {
    margin-top: 0px;
}


.boton_prueba_class {
    margin-top: 39px;
}

@media (max-width: 479px) {
  .boton_prueba_class {
      margin-top: -75px;
  }
}

#mkdf-back-to-top{
  left:25px;
}

#imagen_cohete{
    margin-top:20px;
    margin-left:-7px;
}