Wie kann man mit CSS eine 3D Flipping Animation auf einer Box/Karte erstellen

Source Code: (back to article)

<!DOCTYPE html>
<html>
  <head>
    <title>Der Titel des Dokuments</title>
    <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css" integrity="sha384-oS3vJWv+0UjzBfQzYUhtDYW+Pj2yciDJxpsK1OYPAYjqT085Qq/1cq5FLXAZQ7Ay" crossorigin="anonymous">
    <title>Title of the document</title>
    <style>
      #hexagons{
      max-width: 893px;
      margin: 1em auto 16em;
      font: normal 16px/20px Helvetica, Arial, sans-serif;
      padding-top: 4em;
      position: relative;
      }
      #categories{
      overflow:hidden;
      width: 100%;
      }
      .clr:after{
      content:"";
      display:block;
      clear:both;
      }
      #categories li{
      position:relative;
      list-style-type:none;
      width:32.33333333%; /* = (100- 3) / 3 */
      padding-bottom: 37.33641263%; /* =  width /0.866 */
      float:left;
      overflow:hidden;
      visibility:hidden;
      margin-left:0.5%;
      margin-right:0.5%;
      -webkit-transform: rotate(-60deg) skewY(30deg);
      -ms-transform: rotate(-60deg) skewY(30deg);
      transform: rotate(-60deg) skewY(30deg);
      cursor:pointer;
      }
      @media (min-width: 768px){
      #categories li:nth-child(5n+4){
      margin-left: 1%;
      }
      #categories li:nth-child(5n+4),
      #categories li:nth-child(5n+5){
      margin-top: -8.083333333%;  /* = w / 4 */
      margin-bottom: -8.083333333%; /* = w / 4 */
      -webkit-transform: translateX(50%) rotate(-60deg) skewY(30deg);
      -ms-transform: translateX(50%) rotate(-60deg) skewY(30deg);
      transform: translateX(50%) rotate(-60deg) skewY(30deg);
      }
      #categories li:nth-child(5n+6){
      clear: left;		
      transform: translateX(0) rotate(-60deg) skewY(30deg);
      }
      #categories li:nth-child(5n+4):last-child,
      #categories li:nth-child(5n+5):last-child{
      margin-bottom: 0%;
      }
      }
      @media( max-width: 767px){
      #categories li{
      width: 48.75%; /* = (100 -2.5) / 2 */
      padding-bottom: 56.29330254%; /* =  width /0.866 */
      }
      #categories li:nth-child(3n+3){
      margin-left: 25.5%;
      clear: both;
      margin-top: -12.1875%; /* = w / 4 */
      margin-bottom: -12.1875%; /* = w / 4 */
      }
      #categories li:nth-child(3n+2){
      float: right;			  
      }
      #categories li:nth-child(3n+3):last-child{
      margin-bottom: 0%;
      }
      #categories li:nth-child(3n+4){
      clear: left;
      transform: translateX(0) rotate(-60deg) skewY(30deg);
      }
      }
      #categories li *{
      position:absolute;
      visibility:visible;
      overflow: hidden;
      }
      #categories li > div{
      width:100%;
      height:100%;
      text-align:center;
      color:#fff;
      overflow:hidden;
      -webkit-transform: skewY(-30deg) rotate(60deg);
      -ms-transform: skewY(-30deg) rotate(60deg);
      transform: skewY(-30deg) rotate(60deg);
      -webkit-backface-visibility:hidden;
      }
      /* HEX CONTENT */
      #categories li img{
      left: 50%;
      top: 50%;
      width: auto;
      margin: 0 auto;
      transform: translate(-50%,-50%);
      -webkit-border-radius: 20px; 
      -moz-border-radius: 20px; 
      border-radius:20px;
      }
      #categories li .flip-content{
      top: 50%;
      left: 50%;
      transform: translate(-50%,-50%);
      color: #000;
      text-align: center;
      width: 100%;
      padding: 20px 3px;
      }
      #categories li .front .flip-content{
      font-size: 21px;
      }
      #categories li .flip-content *{
      position: static;
      }
      #categories li .flip-content{
      font-size: 19px; 
      line-height: 1.2;
      }
      #categories li .front{
      background-repeat: repeat;
      background-position: center;
      }
      #categories li .flip-content p{
      color: #666666;
      padding-bottom: 10px;
      }
      #categories li .flip-content.lg{
      font-size: 27px;
      }
      #categories li .flip-content.md{
      font-size: 24px;
      }
      #categories li .flip-content.title-xs{
      font-size: 38px;
      }
      #categories li .front .flip-content,
      #categories li .front .flip-content p{
      color: #fff;
      }
      #categories li .flip-content p:last-child{
      padding-bottom: 0;
      }
      #categories li .back .flip-content p a{
      background: #df5d53;
      display: inline-block;
      -webkit-border-radius: 18px; 
      -moz-border-radius: 18px; 
      border-radius: 18px;
      color: #fff;
      text-transform: uppercase;
      padding: 4px 6px 4px 11px;
      font-size: 12px;
      font-weight: 600;
      text-decoration:none;
      }
      #categories li .back  .flip-content p a i{
      font-size: 21px;
      vertical-align: middle;
      padding-left: 3px;
      }
      @media (max-width: 1024px){
      #news-month.style2{
      overflow: hidden;
      }
      #hexagons{
      margin-bottom: 15em;
      }
      }
      @media (max-width: 991px){
      #categories li .front .flip-content.title-xs{
      font-size: 29px;
      }
      #categories li .front .flip-content{
      font-size: 17px;
      }
      #categories li .flip-content.lg{
      font-size: 22px;
      }
      #categories li .flip-content.md{
      font-size: 18px;
      }
      #categories li .flip-content{
      font-size: 16px;
      }
      .initiative.style2 .initiative--title{
      font-size: 19px;
      }
      #hexagons{
      overflow: hidden;
      margin: 1em auto 0;
      padding-top: 3em;
      padding-bottom: 3em;
      }
      #categories{
      width: auto;
      padding: 0 12px;
      }
      #hexagons .el-bg.bg-11{
      top: 996px;
      }
      #hexagons .el-bg.bg-12{
      top: 1152px;
      }
      .page-template-our-impact .header{
      max-height: none;
      }
      }
      @media (max-width: 767px){
      #categories li .front .flip-content.title-xs{
      font-size: 32px;
      }
      #categories li .front .flip-content{
      font-size: 23px;
      }
      #categories li .flip-content.lg{
      font-size: 27px;
      }
      #categories li .flip-content.md{
      font-size: 26px;
      }
      #categories li .flip-content{
      font-size: 23px;
      }
      #hexagons .el-bg.bg-14{
      top: 1751px;
      }
      #categories li img{
      height: 100%;
      }
      .initiative.style2 a{
      padding-bottom: 20px;
      padding-top: 10px;
      }
      #news-month.style2 .news-figure{
      background-position:  0 0;
      padding: 20px 16px 20px;
      }
      .initiative.style2{
      padding-top: 20px;
      padding-bottom: 20px;
      }
      .page-template-our-impact .header{
      background-position: -62px;
      }
      }
      @media (max-width: 560px){
      #categories li .front .flip-content.title-xs{
      font-size: 22px;
      }
      #categories li .front .flip-content{
      font-size: 13px;
      }
      #categories li .flip-content.lg{
      font-size: 17px;
      }
      #categories li .flip-content.md{
      font-size: 16px;
      }
      #categories li .flip-content{
      font-size: 13px;
      }
      #categories{
      padding:0 8px;
      }
      #categories li .back .flip-content p a{
      font-size: 11px;
      padding: 0px 6px 0px 11px;
      }
      #categories li .back .flip-content p a i{
      font-size: 15px;
      line-height: 1.5;
      }
      }
      @media( max-width: 375px){
      .page-template-our-impact .header{
      background-position: -87px;
      }
      }
      @media (max-width: 320px){
      #categories li .front .flip-content.title-xs{
      font-size: 19px;
      }
      #categories li .front .flip-content{
      font-size: 12px;
      }
      #categories li .flip-content.lg{
      font-size: 13px;
      }
      #categories li .flip-content.md{
      font-size: 12px;
      }
      #categories li .flip-content{
      font-size: 11px;
      }
      #categories li .flip-content p{
      padding-bottom: 5px;
      }
      .page-template-our-impact .header{
      background-position: -104px;
      }
      }
      /* Flip EFFECT  */
      .flip-container {
      -webkit-perspective: 1000;
      -moz-perspective: 1000;
      -ms-perspective: 1000;
      perspective: 1000;
      -ms-transform: perspective(1000px);
      -moz-transform: perspective(1000px);
      -moz-transform-style: preserve-3d; 
      -ms-transform-style: preserve-3d; 
      }
      /*  UPDATED! flip the pane when hovered */
      .flip-container:hover{
      }
      .flip-container:hover .back {
      transform: rotateY(0deg);
      }
      .flip-container:hover .front {
      transform: rotateY(180deg);
      }
      .flip-container, .front, .back {
      width: 100%;
      height: 100%;
      }
      /* flip speed goes here */
      .flipper {
      width: 100%;
      height: 100%;
      -webkit-transition: 0.6s;
      -webkit-transform-style: preserve-3d;
      -ms-transition: 0.6s;
      -moz-transition: 0.6s;
      -moz-transform: perspective(1000px);
      -moz-transform-style: preserve-3d;
      -ms-transform-style: preserve-3d;
      transition: 0.6s;
      transform-style: preserve-3d;
      position: relative!important;
      }
      /* hide back of pane during swap */
      .front, .back {
      -webkit-backface-visibility: hidden;
      -moz-backface-visibility: hidden;
      -ms-backface-visibility: hidden;
      backface-visibility: hidden;
      -webkit-transition: 0.6s;
      -webkit-transform-style: preserve-3d;
      -webkit-transform: rotateY(0deg);
      -moz-transition: 0.6s;
      -moz-transform-style: preserve-3d;
      -moz-transform: rotateY(0deg);
      -o-transition: 0.6s;
      -o-transform-style: preserve-3d;
      -o-transform: rotateY(0deg);
      -ms-transition: 0.6s;
      -ms-transform-style: preserve-3d;
      -ms-transform: rotateY(0deg);
      transition: 0.6s;
      transform-style: preserve-3d;
      transform: rotateY(0deg);
      position: absolute;
      top: 0;
      left: 0;
      }
      /*  UPDATED! front pane, placed above back */
      .front {
      -webkit-transform: rotateY(0deg);
      -ms-transform: rotateY(0deg);
      z-index: 2;
      }
      /* back, initially hidden pane */
      .back {
      -webkit-transform: rotateY(-180deg);
      -moz-transform: rotateY(-180deg);
      -o-transform: rotateY(-180deg);
      -ms-transform: rotateY(-180deg);
      transform: rotateY(-180deg);
      background: #eeeeee;
      }
    </style>
  </head>
  <body>
    <div id="hexagons">
      <ul id="categories" class="clr">
        <li>
          <div class="flip-container" ontouchstart="this.classList.toggle('hover');">
            <div class="flipper">
              <div class="front" style="background-color: #1c87c9;">
              </div>
              <div class="back">
                <div class="flip-content">
                  <p>"Lorem Ipsum is <br/>simply dummy text <br/>of the printing <br/>and typesetting  <br/>industry."</p>
                  <p>
                    <a href="#">read more <i class="fa fa-arrow-circle-right"></i></a>
                  </p>
                </div>
              </div>
            </div>
          </div>
        </li>
        <li>
          <div class="flip-container" ontouchstart="this.classList.toggle('hover');">
            <div class="flipper">
              <div class="front" style="background-color: #ff6347;">
                <div class="flip-content title-xs">
                  <p>"What is <br>Lorem <br>Ipsum?"</p>
                </div>
              </div>
              <div class="back">
                <div class="flip-content">
                  <p>"Lorem Ipsum is <br/>simply dummy text <br/>of the printing <br/>and typesetting  <br/>industry."</p>
                  <p>
                    <a href="#">read more <i class="fa fa-arrow-circle-right"></i></a>
                  </p>
                </div>
              </div>
            </div>
          </div>
        </li>
        <li>
          <div class="flip-container" ontouchstart="this.classList.toggle('hover');">
            <div class="flipper">
              <div class="front" style="background-color: #8ebf42;">
              </div>
              <div class="back">
                <div class="flip-content lg">
                  <p>"Lorem Ipsum is <br/>simply dummy text <br/>of the printing <br/>and typesetting  <br/>industry."</p>
                  <p>
                    <a href="#">read more <i class="fa fa-arrow-circle-right"></i></a>
                  </p>
                </div>
              </div>
            </div>
          </div>
        </li>
        <li>
          <div class="flip-container" ontouchstart="this.classList.toggle('hover');">
            <div class="flipper">
              <div class="front"  >
                <img src="https://www.w3docs.com//uploads/media/default/0001/01/e7a97bd9b2d25886cc7b9115de83b6b28b73b90b.jpeg" alt="fruits"/>
              </div>
              <div class="back">
                <div class="flip-content md">
                  <p>"Lorem Ipsum is <br/>simply dummy text <br/>of the printing <br/>and typesetting  <br/>industry."</p>
                  <p>
                    <a href="#">read more <i class="fa fa-arrow-circle-right"></i></a>
                  </p>
                </div>
              </div>
            </div>
          </div>
        </li>
        <li>
          <div class="flip-container" ontouchstart="this.classList.toggle('hover');">
            <div class="flipper">
              <div class="front" style="background-color: #ffcc00;">
              </div>
              <div class="back">
                <div class="flip-content lg">
                  <p>"Lorem Ipsum is <br/>simply dummy text <br/>of the printing <br/>and typesetting  <br/>industry."</p>
                  <p>
                    <a href="#">read more <i class="fa fa-arrow-circle-right"></i></a>
                  </p>
                </div>
              </div>
            </div>
          </div>
        </li>
        <li>
      </ul>
    </div>
  </body>
</html>