Awesome Button Transition

<button>Awesome Button</button>

body {
  font: 600 14px/24px "Open Sans", "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", Sans-Serif;
}
button {
  border: 0;
  background: #0087cc;
  border-radius: 4px;
  box-shadow: 0 5px 0 #006599;
  color: #fff;
  cursor: pointer;
  font: inherit;
  margin: 0;
  outline: 0;
  padding: 12px 20px;
  transition: all .1s linear;
}
button:active {
  box-shadow: 0 2px 0 #006599;
  transform: translateY(3px);
}



https://gist.github.com/anonymous/10fe2398b4300b4e7c5e