/* fadeUp */

.fadeLeft{
animation-name:fadeLeftAnime;
animation-duration:1s;
animation-fill-mode:forwards;
opacity:0;
}

@keyframes fadeLeftAnime{
  from {
    opacity: 0;
  transform: translateX(100%);
  }

  to {
    opacity: 1;
  transform: translateX(0);
  }
}

.fadeRight{
animation-name:fadeRightAnime;
animation-duration:1s;
animation-fill-mode:forwards;
opacity:0;
}

@keyframes fadeRightAnime{
  from {
    opacity: 0;
  transform: translateX(-100%);
  }

  to {
    opacity: 1;
  transform: translateX(0);
  }
}

.fadeUp{
animation-name:fadeUpAnime;
animation-duration:1s;
animation-fill-mode:forwards;
opacity:0;
}

@keyframes fadeUpAnime{
  from {
    opacity: 0;
  transform: translateY(50%);
  }

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

.fadeDown{
animation-name:fadeDownAnime;
animation-duration:1s;
animation-fill-mode:forwards;
opacity:0;
}

@keyframes fadeDownAnime{
  from {
    opacity: 0;
  transform: translateY(-50%);
  }

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


/* スクロールをしたら出現する要素にはじめに透過0を指定　*/
 
.fadeLeftTrigger{opacity: 0;}
.fadeRightTrigger{opacity: 0;}
.fadeUpTrigger{opacity: 0;}
.fadeDownTrigger{opacity: 0;}