cling.css

.cling{
  animation: animationFrames ease 1s;
  animation-iteration-count: 1;
  transform-origin: 0% 0%;
  animation-fill-mode:forwards; /*when the spec is finished*/
  -webkit-animation: animationFrames ease 1s;
  -webkit-animation-iteration-count: 1;
  -webkit-transform-origin: 0% 0%;
  -webkit-animation-fill-mode:forwards; /*Chrome 16+, Safari 4+*/ 
  -moz-animation: animationFrames ease 1s;
  -moz-animation-iteration-count: 1;
  -moz-transform-origin: 0% 0%;
  -moz-animation-fill-mode:forwards; /*FF 5+*/
  -o-animation: animationFrames ease 1s;
  -o-animation-iteration-count: 1;
  -o-transform-origin: 0% 0%;
  -o-animation-fill-mode:forwards; /*Not implemented yet*/
  -ms-animation: animationFrames ease 1s;
  -ms-animation-iteration-count: 1;
  -ms-transform-origin: 0% 0%;
  -ms-animation-fill-mode:forwards; /*IE 10+*/
}

@keyframes animationFrames{
  0% {
    transform:  rotate(0deg) ;
  }
  20% {
    transform:  rotate(60deg) ;
  }
  40% {
    transform:  rotate(40deg) ;
  }
  60% {
    transform:  rotate(54deg) ;
  }
  80% {
    transform:  rotate(42deg) ;
  }
  100% {
    transform:  rotate(46deg) ;
  }
}

@-moz-keyframes animationFrames{
  0% {
    -moz-transform:  rotate(0deg) ;
  }
  20% {
    -moz-transform:  rotate(60deg) ;
  }
  40% {
    -moz-transform:  rotate(40deg) ;
  }
  60% {
    -moz-transform:  rotate(54deg) ;
  }
  80% {
    -moz-transform:  rotate(42deg) ;
  }
  100% {
    -moz-transform:  rotate(46deg) ;
  }
}

@-webkit-keyframes animationFrames {
  0% {
    -webkit-transform:  rotate(0deg) ;
  }
  20% {
    -webkit-transform:  rotate(60deg) ;
  }
  40% {
    -webkit-transform:  rotate(40deg) ;
  }
  60% {
    -webkit-transform:  rotate(54deg) ;
  }
  80% {
    -webkit-transform:  rotate(42deg) ;
  }
  100% {
    -webkit-transform:  rotate(46deg) ;
  }
}

@-o-keyframes animationFrames {
  0% {
    -o-transform:  rotate(0deg) ;
  }
  20% {
    -o-transform:  rotate(60deg) ;
  }
  40% {
    -o-transform:  rotate(40deg) ;
  }
  60% {
    -o-transform:  rotate(54deg) ;
  }
  80% {
    -o-transform:  rotate(42deg) ;
  }
  100% {
    -o-transform:  rotate(46deg) ;
  }
}

@-ms-keyframes animationFrames {
  0% {
    -ms-transform:  rotate(0deg) ;
  }
  20% {
    -ms-transform:  rotate(60deg) ;
  }
  40% {
    -ms-transform:  rotate(40deg) ;
  }
  60% {
    -ms-transform:  rotate(54deg) ;
  }
  80% {
    -ms-transform:  rotate(42deg) ;
  }
  100% {
    -ms-transform:  rotate(46deg) ;
  }
}