css3 card flips

by tdecs

HTML

<!doctype html>
  <title>Demo</title>
  <link href="card.css" rel="stylesheet">


  <div class="cards">

    <div class="item">
      <div class="card">
        <!-- front -->
        <div class="front">
            <p>FRONT</p>
            <p>right</p>
        </div>
        <!-- back -->
        <div class="back">
            <p>BACK</p>
            <p>right</p>
        </div>
      </div>
    </div>

    <div class="item">
      <div class="card flipLeft">
        <!-- front -->
        <div class="front">
            <p>FRONT</p>
            <p>left</p>
        </div>
        <!-- back -->
        <div class="back">
            <p>BACK</p>
            <p>left</p>
        </div>
      </div>
    </div>

    <div class="item">
      <div class="card flipDown">
        <!-- front -->
        <div class="front">
            <p>FRONT</p>
            <p>down</p>
        </div>
        <!-- back -->
        <div class="back">
            <p>BACK</p>
            <p>down</p>
        </div>
      </div>
    </div>

    <div class="item">
      <div class="card flipUp">
        <!-- front -->
        <div class="front">
            <p>FRONT</p>
            <p>up</p>
        </div>
        <!-- back -->
        <div class="back">
            <p>BACK</p>
            <p>up</p>
        </div>
      </div>
    </div>

  </div>

CSS

body {
  background-color: #f4f4f4;
  padding: 50px;
}

p+p { font-weight: bold }

.cards {
  margin: 0 auto;
  width: 400px;
}

.cards p {
  margin: 0;
  text-align: center;
}


/* card animations */
.item {
  position: relative;
  width: 150px;
  height: 150px;
  float: left;
  margin: 20px;
  -moz-perspective: 600;
  -ms-perspective: 600;
  -o-perspective: 600;
  -webkit-perspective: 600;
  perspective: 600;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -o-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  -moz-transition: left 1.2s ease-out, top 1.2s ease-out, opacity 1.2s ease-out;
  -ms-transition: left 1.2s ease-out, top 1.2s ease-out, opacity 1.2s ease-out;
  -o-transition: left 1.2s ease-out, top 1.2s ease-out, opacity 1.2s ease-out;
  -webkit-transition: left 1.2s ease-out, top 1.2s ease-out, opacity 1.2s ease-out;
  transition: left 1.2s ease-out, top 1.2s ease-out, opacity 1.2s ease-out;
}

.card {
  border: solid 1px #bbb;
  -moz-border-radius: 4px;
  -ms-border-radius: 4px;
  -o-border-radius: 4px;
  -webkit-border-radius: 4px;
  border-radius: 4px;
  height: 100%;
  width: 100%;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -o-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  -moz-transform-style: preserve-3d;
  -ms-transform-style: preserve-3d;
  -o-transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
  -moz-transition: 0.3s linear;
  -ms-transition: 0.3s linear;
  -o-transition: 0.3s linear;
  -webkit-transition: 0.3s linear;
  transition: 0.3s linear;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.1);
}

.card:hover {
  border-color: #aaa;
  -moz-transition: 0.5s linear;
  -ms-transition: 0.5s linear;
  -o-transition: 0.5s linear;
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
}

.item:hover {
  z-index: 10 !important;
}

.item .front {
  z-index: 10;
}

.item:hover .front {
  z-index:...