@keyframes main {
  from {
    filter: grayscale(1);
    -webkit-filter: grayscale(1);
  }
  to {
    filter: grayscale(0);
    -webkit-filter: grayscale(0);
  }
}

@-webkit-keyframes fadeInDown {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(0, -100%, 0);
    transform: translate3d(0, -100%, 0);
  }
  100% {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
@keyframes fadeInDown {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(0, -100%, 0);
    transform: translate3d(0, -100%, 0);
  }
  100% {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}

@-webkit-keyframes fadeInRight {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(100%, 0, 0);
    transform: translate3d(100%, 0, 0);
  }
  100% {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
@keyframes fadeInRight {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(100%, 0, 0);
    transform: translate3d(100%, 0, 0);
  }
  100% {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}

@keyframes main_button {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes subtitulos {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes subtitulos {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes titulos {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}