1button {
2  height: 50px;
3  margin: 5px;
4  width: 120px;
5  background: #333;
6  -webkit-box-pack: center;
7  -ms-flex-pack: center;
8  justify-content: center;
9  -webkit-box-align: center;
10  -ms-flex-align: center;
11  align-items: center;
12  font-family: Consolas, Courier New, monospace;
13  border: solid #404C5D 1px;
14  font-size: 16px;
15  color: rgb(161, 161, 161);
16  -webkit-transition: 500ms;
17  transition: 500ms;
18  border-radius: 5px;
19  background: linear-gradient(145deg, #2e2d2d, #212121);
20  -webkit-box-shadow: -1px -5px 15px #41465B, 
21               5px  5px 15px #41465B, 
22    inset      5px  5px 10px #212121, 
23    inset     -5px -5px 10px #212121;
24  box-shadow: -1px -5px 15px #41465B, 
25               5px  5px 15px #41465B, 
26    inset      5px  5px 10px #212121, 
27    inset     -5px -5px 10px #212121;
28}
29
30button:hover {
31  -webkit-box-shadow: 1px 1px 13px #20232e,
32                    -1px -1px 13px #545b78;
33  box-shadow: 1px 1px 13px #20232e,
34             -1px -1px 13px #545b78;
35  color: #d6d6d6;
36  -webkit-transition: 500ms;
37  transition: 500ms;
38}
39
40button:active {
41  -webkit-box-shadow: 1px 1px 13px #20232e,
42                     -1px -1px 33px #545b78;
43  box-shadow: 1px 1px 13px #20232e,
44             -1px -1px 33px #545b78;
45  color: #d6d6d6;
46  -webkit-transition: 100ms;
47  transition: 100ms;
48}