.delighter.right,
.delighter.left,
.delighter.bottom {
  opacity: 0;
  transition:
    opacity .4s ease-out,
    transform .4s ease-out;
  will-change: opacity, transform;
}

.delighter.right {
  transform: translateX(-3%);
}

.delighter.left {
  transform: translateX(3%);
}

.delighter.bottom {
  transform: translateY(8%);
}

.delighter.right.started,
.delighter.left.started,
.delighter.bottom.started {
  transform: none;
  opacity: 1;
}

/* リスト用 */
.delighter li {
  opacity: 0;
  transform: translateY(20%);
  transition:
    opacity .35s ease-out,
    transform .35s ease-out;
}

.delighter.started li {
  opacity: 1;
  transform: none;
}

.delighter.started li:nth-child(1)  { transition-delay: .05s; }
.delighter.started li:nth-child(2)  { transition-delay: .10s; }
.delighter.started li:nth-child(3)  { transition-delay: .15s; }
.delighter.started li:nth-child(4)  { transition-delay: .20s; }
.delighter.started li:nth-child(5)  { transition-delay: .25s; }
.delighter.started li:nth-child(6)  { transition-delay: .30s; }
.delighter.started li:nth-child(7)  { transition-delay: .35s; }
.delighter.started li:nth-child(8)  { transition-delay: .40s; }
.delighter.started li:nth-child(9)  { transition-delay: .45s; }
.delighter.started li:nth-child(10) { transition-delay: .50s; }

/* pre */

.delighter pre {
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left center;

  transition:
    opacity .4s ease-out,
    transform .4s ease-out;
}

.delighter.started pre {
  opacity: 1;
  transform: scaleX(1);
}


/* box */

.delighter .box {
  transition: transform .5s ease-out;
  will-change: transform;
}

.delighter .box:nth-child(1) {
  transform: translate(-40%, 0);
}

.delighter .box:nth-child(2) {
  transform: translate(50%, -30%);
}

.delighter .box:nth-child(3) {
  transform: translate(10%, 0);
}

.delighter.started .box:nth-child(1) {
  transform: translate(0, 0);
}

/* .delighter.started .box:nth-child(2) {
  transform: translate(40%, -40%);
} */

.delighter.started .box:nth-child(2) {
  transform: none;
}

.delighter.started .box:nth-child(3) {
  transform: translate(10%, -60%);
}


/* slide from left */

.foo.delighter {
  opacity: 0;
  transform: translateX(-30px);

  transition:
    opacity .4s ease-out,
    transform .4s ease-out;

  will-change: opacity, transform;
}

.foo.delighter.started {
  opacity: 1;
  transform: none;
}


/* fade */

.fade.delighter {
  opacity: 0;

  transition: opacity .35s ease-out;

  will-change: opacity;
}

.fade.delighter.started {
  opacity: 1;
}