【コピペ可】CSSで使える基本的なアニメーションを実際に動かしながら一覧で紹介！【サンプルあり】

<div class="fade-in">フェードイン</div>

<style>
.fade-in {
  opacity: 0;
  animation: fadeIn 2s ease-in forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
</style>

<div class="slide-in">スライドイン</div>

<style>
.slide-in {
  animation: slideIn 1s ease-out;
}

@keyframes slideIn {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}
</style>

<div class="rotate">回転</div>

<style>
.rotate {
  animation: rotate 2s linear infinite;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
</style>

<div class="pulse">パルス</div>

<style>
.pulse {
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}
</style>

<div class="bounce">バウンス</div>

<style>
.bounce {
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-30px);
  }
  60% {
    transform: translateY(-15px);
  }
}
</style>

<div class="shake">シェイク</div>

<style>
.shake {
  animation: shake 0.82s cubic-bezier(.36,.07,.19,.97) both;
}

@keyframes shake {
  10%, 90% {
    transform: translateX(-1px);
  }
  20%, 80% {
    transform: translateX(2px);
  }
  30%, 50%, 70% {
    transform: translateX(-4px);
  }
  40%, 60% {
    transform: translateX(4px);
  }
}
</style>

<div class="flip">フリップ</div>

<style>
.flip {
  animation: flip 1s ease-in-out;
}

@keyframes flip {
  from {
    transform: rotateY(0);
  }
  to {
    transform: rotateY(180deg);
  }
}
</style>

<div class="zoom-in">ズームイン</div>

<style>
.zoom-in {
  animation: zoomIn 1s ease-in;
}

@keyframes zoomIn {
  from {
    transform: scale(0.5);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}
</style>

<div class="swing">スウィング</div>

<style>
.swing {
  animation: swing 1s ease-in-out infinite;
}

@keyframes swing {
  20% {
    transform: rotate(15deg);
  }
  40% {
    transform: rotate(-10deg);
  }
  60% {
    transform: rotate(5deg);
  }
  80% {
    transform: rotate(-5deg);
  }
  100% {
    transform: rotate(0deg);
  }
}
</style>

<div class="float-in">フロートイン</div>

<style>
.float-in {
  animation: floatIn 2s ease-in-out;
}

@keyframes floatIn {
  from {
    transform: translateY(50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
</style>

<div class="jelly">ジェリー</div>

<style>
.jelly {
  animation: jelly 0.6s ease-in-out;
}

@keyframes jelly {
  0% {
    transform: scale(1, 1);
  }
  25% {
    transform: scale(1.25, 0.75);
  }
  50% {
    transform: scale(0.75, 1.25);
  }
  100% {
    transform: scale(1, 1);
  }
}
</style>

<div class="blur">ブラー</div>

<style>
.blur {
  animation: blurIn 1s ease-in;
}

@keyframes blurIn {
  from {
    filter: blur(10px);
    opacity: 0;
  }
  to {
    filter: blur(0);
    opacity: 1;
  }
}
</style>

<div class="skew">スキュー</div>

<style>
.skew {
  animation: skewIn 1s ease-in-out;
}

@keyframes skewIn {
  from {
    transform: skewX(20deg);
    opacity: 0;
  }
  to {
    transform: skewX(0deg);
    opacity: 1;
  }
}
</style>

<div class="color-change">カラーチェンジ</div>

<style>
.color-change {
  animation: colorChange 3s infinite alternate;
}

@keyframes colorChange {
  from {
    background-color: red;
  }
  to {
    background-color: blue;
  }
}
</style>

<div class="typewriter">タイプライターアニメーション</div>

<style>
.typewriter {
  font-family: monospace;
  white-space: nowrap;
  overflow: hidden;
  border-right: 2px solid;
  animation: typing 4s steps(40, end), blink 0.75s step-end infinite;
}

@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

@keyframes blink {
  50% {
    border-color: transparent;
  }
}
</style>