HTML-and-CSS/gradient.css at master · rahulpandey04012001/HTML-and-CSS · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
body
{
	margin: 0px;
	padding: 0px;
	background: #000;
}
a
{
	position: absolute;
	top: 50%;
	left: 50%;
	transform:
	translate(-50%,-50%);
	width: 200px;
	height: 60px;
	text-align: center;
	line-height: 60px;
	color: #fff;
	font-size: 36px;
	font-family: centaur;
	font-weight: 700;
	letter-spacing: 3px;
	text-transform: uppercase;
	text-decoration: none;
	box-sizing: border-box;
	background-image: linear-gradient(90deg,#ff0000,#fa7e1e,#f6f578,#ff926b,#00ffd5,#f5b971,#649d66,#fd1d1d);
	background-size: 400%;
	border-radius: 30px;
	z-index: 1;
}
a:hover
{
	animation: gradient 2s linear infinite;
}
@keyframes gradient
{
	0%
	{
		background-position: 0%;
	}
	100%
	{
		background-position: 400%;
	}
}
a:before
{
	content: '';
	position: absolute;
	top: -1px;
	left: -1px;
	right: -1px;
	bottom: -1px;
	z-index: -1;
	background: linear-gradient(90deg,#ff0000,#fa7e1e,#f6f578,#ff926b,#00ffd5,#f5b971,#649d66,#fd1d1d);
	background-size: 400%;
	border-radius: 40px;
	transition: 0.7s;
}
a:hover:before
{
	filter: blur(35px);
	opacity: 1;
	animation: gradient 8s linear infinite;
}