CSSだけで立方体を作ってそれを回転させるアニメーションを作る

以下コード

index.html

<!DOCTYPE html>
<html lang="ja">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>CSS-Dice</title>
    <link rel="stylesheet" href="css/style.css">
</head>
<body>
    <div class="main-contaner">
        <div class ='stage-cube-cont'>
            <div class ='cubespinner'>
                <div class ='face1'>
                    <p>一</p>
                </div>
                <div class ='face2'>
                    <p>二</p>
                </div>
                <div class ='face3'>
                    <p>三</p>
                </div>
                <div class ='face4'>
                    <p>四</p>
                </div>
                <div class ='face5'>
                    <p>五</p>
                </div>
                <div class ='face6'>
                    <p>六</p>
                </div>
            </div>
        </div>
    </div>
</body>
</html>

style.css

@charset "utf-8";

body {
    margin: 0;
    padding: 0;
    user-select: none;
    -webkit-user-select: none;
}

.main-contaner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: #000 ;
}

.stage-cube-cont {
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-45%, -50%);
    -webkit-transform: translate(-45%, -50%);
}

.cubespinner {
    animation-name: spincube;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
    animation-duration: 12s;
    transform-style: preserve-3d;
    transform-origin: 100px 100px 0;
    margin-left: calc(50% - 100px);

}

.cubespinner div {
    position: absolute;
    width: 200px;
    height: 200px;
    border: 1px solid #ccc;
    background: rgba(255, 255, 255, 1);
    font-size: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 0 20px 0px lightyellow;
}

.cubespinner div p {
   /* フォント適用 */
}

/* 各面の傾き */
.face1 {
    transform: translateZ(100px);
}
.face1 p {
    color: #f00;
}
.face2 {
    transform: rotateY(90deg) translateZ(100px);
}
.face3 {
    transform: rotateY(90deg) rotateX(90deg) translateZ(100px);
}
.face4 {
    transform: rotateY(180deg) rotateZ(90deg) translateZ(100px);
}
.face5 {
    transform: rotateY(-90deg) rotateZ(90deg) translateZ(100px);
}
.face6 {
    transform: rotateX(-90deg) translateZ(100px);
}

/* アニメーション */
@keyframes spincube {
    from,
    to {
        transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg);
    }
    16% {
        transform: rotateY(-90deg);
    }
    33% {
        transform: rotateY(-90deg) rotateZ(90deg);
    }
    50% {
        transform: rotateY(-180deg) rotateZ(90deg);
    }
    66% {
        transform: rotateY(-270deg) rotateX(90deg);
    }
    83% {
        transform: rotateX(90deg);
    }
}

プレビュー

See the Pen Untitled by illionillion (@illionillion) on CodePen.

CSSだけで立方体を回転させるアニメーション

CSSだけで立方体を作ってそれを回転させるアニメーションを作る

プレビュー