<!doctype html>

<html>

<head>

<meta charset="utf-8">

<meta name="author" content="http://www.softwhy.com/" />

<title>蚂蚁部落</title>

<style>

.spinner {

  width:60px;

  height:60px;

  background:#67CF22;

  margin:100px auto;

  -webkit-animation:rotateplane 1.2s infinite ease-in-out;

  animation:rotateplane 1.2s infinite ease-in-out;

}

@-webkit-keyframes rotateplane {

  0% {

    -webkit-transform:perspective(220px);

  }

  50% {

    -webkit-transform:perspective(220px) rotateY(180deg);

  }

  100% {

    -webkit-transform:perspective(220px) rotateY(180deg) rotateX(180deg);

  }

}

@keyframes rotateplane {

  0% {

    transform:perspective(120px) rotateY(0) rotateX(0);

    -webkit-transform:perspective(220px) rotateY(0) rotateX(0);

  }

  50% {

    transform:perspective(120px) rotateY(0) rotateX(-180.1deg);

    -webkit-transform:perspective(220px) rotateY(0) rotateX(-180.1deg);

  }

  100% {

    transform:perspective(120px) rotateY(-179.9deg) rotateX(-180deg);

    -webkit-transform:perspective(220px) rotateY(-179.9deg) rotateX(-180deg);

  }

}

</style>

</head>

<body>

<div class="spinner"></div>

</body>

</html>