@keyframes entradaVideosStand {
  0%{ opacity: 0;transform: scale(0.1);}
  100%{opacity: 1;transform: scale(1);}
}
@keyframes entradaTituloStand {
  0%{opacity: 0;left: 0px;}
  100%{opacity: 1;left: 84px;}
}
@keyframes entradaLogoExpositorStand {
  0%{top:-120px;}
  100%{top:0px;}
}
@keyframes entradaDescripcionStand {
  0%{opacity: 0;}
  100%{opacity: 1;}
}
@keyframes entradaFondoStand {
  0%{    background-size: 140%;
    background-position: top center;}
  100%{    background-size: 100%;
    background-position: top center;}
}