@keyframes contentbox{
  0%{
    opacity: 0;
    transform: translate(0px, -30px);
  }
  100%{}
}
@keyframes contentbox2{
  0%{
    height:0px;
  }
  100%{}
}
@keyframes headerbox{
  0%{
    opacity: 0;
  }
  100%{z-index: 999;}
}
@keyframes contentul1box{
  0%{
    opacity: 0;
    transform: translate(30px, 0px);
  }
  100%{z-index: 999;}
}
@keyframes contentul2box{
  0%{
    opacity: 0;
    transform: translate(-30px, 0px);
  }
  100%{z-index: 999;}
}