.cxo-up {
  position: relative;
  animation: cxo_up .5s ease-in-out;
}
.delay-1s {
  animation-delay: 1s;
}
@keyframes cxo_up {
  0%   {opacity: 0;top: 50rem;}
  100% {opacity: 1;top: 0rem;}
}
@-webkit-keyframes cxo_up {
  0%   {opacity: 0;top: 50rem;}
  100% {opacity: 1;top: 0rem;}
}
@-moz-keyframes cxo_up {
  0%   {opacity: 0;top: 50rem;}
  100% {opacity: 1;top: 0rem;}
}
@-o-keyframes cxo_up {
  0%   {opacity: 0;top: 50rem;}
  100% {opacity: 1;top: 0rem;}
}