.hover-shadow-box-animation {

  display: inline-block;

  vertical-align: middle;

  transform: perspective(1px) translateZ(0);

  box-shadow: 0 0 1px transparent;

  margin: px;

  transition-duration: 0.3s;

  transition-property: box-shadow, transform;

}
10
.hover-shadow-box-animation:hover,

.hover-shadow-box-animation:focus,

.hover-shadow-box-animation:active {

  box-shadow: 1px 10px 10px -10px rgba(0, 0, 24, 0.5);

  transform: scale(1.2);

}

​