.box{
  opacity: 0;
}
.fadeIn {
animation-name:fadeUpAnime;
animation-duration:1s;
animation-fill-mode:forwards;
opacity: 0;
}
@keyframes fadeUpAnime{
  from {
    opacity: 0;
/*  transform: translateY(100px);*/
  }

  to {
    opacity: 1;
/*  transform: translateY(0);*/
  }
}

/* アニメーションスタートの遅延時間を決めるCSS*/
.delay-time00{
animation-delay: 00s;
}
.delay-time04{
animation-delay: 0.4s;
}
.delay-time08{
animation-delay: 0.8s;
}
.delay-time12{
animation-delay: 1.2s;
}
.delay-time16{
animation-delay: 1.6s;
}
.delay-time18{
animation-delay: 1.8s;
}
.delay-time20{
animation-delay: 2.0s;
}
.delay-time24{
animation-delay: 2.4s;
}
.delay-time28{
animation-delay: 2.8s;
}
@media screen and (max-width: 640px) {
}