HTML

<button id="s7" href="#">hi</button>

CSS

#s7
{
background: white;
border: none;
font-weight: 100;
box-shadow: 0px -5px 5px rgba(0, 0, 0, 0.329);
transform: rotateX(0deg);
transition: 1s ease-in-out;
}
#s7:hover
{
transform: rotateX(-20deg) rotateY(5deg);
transition: 1s ease-in-out;
box-shadow: 0px 10px 5px 3px rgba(0, 0, 0, 0.329);
}