.display_off_web{
  display: none;
}
@media only screen and (max-width: 720px) {
  .display_off_mobile{
    display: none;
  }
  .mobile{
    display: block;
  } 
  .mobile_flex{
    display: flex;
  } 
  .CONTROL_BOTON {
    width: 100%;
  }
  .CONTROL_BOTONERA {
    display: flex;
    height: auto;
    width: 100%;
    justify-content: space-around;
    flex-direction: row;
  }
  .CONTROL_NAVEGADOR {
    height: 55px;
    width: 100%;
    display: flex;
    position: fixed;
    bottom: 0;
  }
  .CARTELERA_INICIO {
    width: 100vw;
    height: 100vh;
  }
  .contenido_navegador{
    height: 100vh;
  }
}