<div id="bir">
  <div id="iki">W3TR
  	<div id="uc">W3TR</div>
  </div>
</div>

#bir {
    position: relative;
    height: 300px;
    width: 300px;
    margin: 50px;
    padding: 20px;
    border: 1px solid red;
}

#iki {
    padding: 60px;
    position: absolute;
    background-color: green;
    -webkit-transform: rotateY(30deg); /* Chrome, Safari, Opera */
    -webkit-transform-style: preserve-3d; /* Chrome, Safari, Opera */
    transform: rotateY(30deg);
    transform-style: preserve-3d;
}

#uc {
    padding: 50px;
    position: absolute;
    background-color: red;
    -webkit-transform: rotateY(-30deg); /* Chrome, Safari, Opera */
    transform: rotateY(-30deg);

}