1.code-button {
2  display: inline-block;
3  font-family: "Menlo", "Bitstream Vera Sans Mono", "DejaVu Sans Mono", "Monaco", "Consolas", monospace;
4  margin: 1em;
5  border-radius: 3px;
6  background: #434d5a;
7  border: none;
8  padding: 1em 0;
9  color: white;
10  text-align: center;
11  text-decoration: none;
12  width: 9em;
13  transition: all 0.2s ease, background-color 0.2s ease-in 0.15s, box-shadow 0.2s ease-in 0.15s, color 0s ease;
14}
15
16.code-button__bracket, .code-button__text, .code-button__code {
17  display: inline-block;
18  margin-right: -3px;
19  text-align: center;
20  width: 0.5em;
21  transition: all 0.2s ease, color 0s ease;
22}
23
24.code-button__bracket {
25  font-weight: normal;
26}
27
28.code-button__text {
29  opacity: 0;
30  position: absolute;
31  transition: all 0s ease;
32}
33
34.code-button:hover {
35  padding: 1em 0;
36  transition: all 0.2s ease, background-color 0.2s ease-in 0.05s, box-shadow 0.2s ease-in 0.05s, color 0s ease;
37}
38
39.code-button:hover .code-button__code, .code-button:hover .code-button__text {
40  width: 2em;
41}
42
43.code-button:hover .code-button__code, .code-button:hover .code-button__text, .code-button:hover .code-button__bracket {
44  transition: all 0.2s ease, color 0s ease;
45}
46
47.code-button:hover .code-button__code {
48  opacity: 0;
49  position: absolute;
50}
51
52.code-button:hover .code-button__text {
53  opacity: 1;
54  position: static;
55}
56
57.code-button--color:hover {
58  color: #434d5a;
59}
60
61.code-button--color:hover.code-button--css {
62  background-color: #aaffa9;
63  box-shadow: inset 15px 5px 70px -10px #aaffa9, inset -15px -5px 70px -10px #11ffbd;
64}
65
66.code-button--color:hover.code-button--html {
67  background-color: #fc8f71;
68  box-shadow: inset 15px 15px 90px -20px #fc8f71, inset -15px -5px 80px -10px #fcdcab;
69}
70
71.code-button--color:hover.code-button--js {
72  background-color: #87e1ed;
73  box-shadow: inset 15px 15px 90px -20px #7996d1, inset -15px -5px 80px -10px #87e1ed;
74}
75