1.cssbuttons-io {
2  position: relative;
3  font-family: inherit;
4  font-weight: 500;
5  font-size: 18px;
6  letter-spacing: 0.05em;
7  border-radius: 0.8em;
8  border: none;
9  background: linear-gradient(to right, #8e2de2, #4a00e0);
10  color: ghostwhite;
11  overflow: hidden;
12}
13
14.cssbuttons-io svg {
15  width: 1.2em;
16  height: 1.2em;
17  margin-right: 0.5em;
18}
19
20.cssbuttons-io span {
21  position: relative;
22  z-index: 10;
23  transition: color 0.4s;
24  display: inline-flex;
25  align-items: center;
26  padding: 0.8em 1.2em 0.8em 1.05em;
27}
28
29.cssbuttons-io::before,
30.cssbuttons-io::after {
31  position: absolute;
32  top: 0;
33  left: 0;
34  width: 100%;
35  height: 100%;
36  z-index: 0;
37}
38
39.cssbuttons-io::before {
40  content: "";
41  background: #000;
42  width: 120%;
43  left: -10%;
44  transform: skew(30deg);
45  transition: transform 0.4s cubic-bezier(0.3, 1, 0.8, 1);
46}
47
48.cssbuttons-io:hover::before {
49  transform: translate3d(100%, 0, 0);
50}
51
52.cssbuttons-io:active {
53  transform: scale(0.95);
54}
55