1button {
2 color: #090909;
3 padding: 0.7em 1.7em;
4 font-size: 18px;
5 border-radius: 0.5em;
6 background: #e8e8e8;
7 border: 1px solid #e8e8e8;
8 transition: all .3s;
9 box-shadow: 6px 6px 12px #c5c5c5,
10             -6px -6px 12px #ffffff;
11}
12
13button:active {
14 color: #666;
15 box-shadow: inset 4px 4px 12px #c5c5c5,
16             inset -4px -4px 12px #ffffff;
17}