Edit in JSFiddle

.wrap {
  margin: 2em 3em;
  position: relative;
  border: 1px solid #ccc;
  height: 200px;
  display: inline-block;
  width: 200px;
  white-space:nowrap;
}

.ori,
.trans {
  width: 150px;
  height: 100px;
  border: 1px solid #7a0006;
  background: #cf0009;
  left: 50%;
  top: 50px;
  margin-left: -75px;
  position: absolute;
}

.ori {
  z-index: 0;
  opacity: 0.1;
}

.trans {
  z-index: 10;
  opacity: 0.5;
  background-color: #1564cf;
  transition: transform 1s;
}

.noback {
  background-color: #ccc;
}

.ex1:hover .trans {
  transform: perspective( 600px) rotateY( 45deg);
}

.ex2 {
  perspective: 150px;
}

.ex2:hover .trans {
  transform: rotateY( 45deg);
}

.ex3:hover .trans {
 transform: rotateY( 45deg);
}
<!DOCTYPE html>
<html lang="ko">
  <head></head>
  <body>
    <div class="wrap ex1">
      transform: perspective(600px);
      <div class="ori noback"></div>
      <div class="trans"></div>
    </div>
    <div class="wrap ex2">
      perspective: 150px;
      <div class="ori noback"></div>
      <div class="trans"></div>
    </div>
     <div class="wrap ex3">
       원근감 없음
      <div class="ori noback"></div>
      <div class="trans"></div>
    </div>
  </body>
</html>