- 实现一：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
body {
background: #050901;
}
.light {
width: fit-content;
padding: 25px 30px;
color: #03e9f4;
font-size: 24px;
text-transform: uppercase;
transition: 0.5s;
letter-spacing: 4px;
cursor: pointer;
}
.light:hover {
background-color: #03e9f4;
color: #050801;
box-shadow: 0 0 5px #03e9f4,
0 0 25px #03e9f4,
0 0 50px #03e9f4,
0 0 200px #03e9f4;
}
</style>
</head>
<body>
<div class="light">
Neon Button
</div>
</body>
</html>
- 实现二
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
body {
background-color: black;
}
.light {
width: 300px;
text-align: center;
position: relative;
padding: 25px 30px;
color: #03e9f4;
font-size: 24px;
text-transform: uppercase;
transition: 0.5s;
letter-spacing: 4px;
cursor: pointer;
overflow: hidden;
}
.light:hover {
background-color: #03e9f4;
color: #050801;
box-shadow: 0 0 5px #03e9f4,
0 0 25px #03e9f4,
0 0 50px #03e9f4,
0 0 200px #03e9f4;
}
.light div {
position: absolute;
}
.light div:nth-child(1) {
width: 100%;
height: 2px;
top: 0;
left: -100%;
background: linear-gradient(to right, transparent, #03e9f4);
animation: animate1 1s linear infinite;
}
.light div:nth-child(2) {
width: 2px;
height: 100%;
top: -100%;
right: 0;
background: linear-gradient(to bottom, transparent, #03e9f4);
animation: animate2 1s linear infinite;
animation-delay: 0.25s;
}
.light div:nth-child(3) {
width: 100%;
height: 2px;
bottom: 0;
right: -100%;
background: linear-gradient(to left, transparent, #03e9f4);
animation: animate3 1s linear infinite;
animation-delay: 0.5s;
}
.light div:nth-child(4) {
width: 2px;
height: 100%;
bottom: -100%;
left: 0;
background: linear-gradient(to top, transparent, #03e9f4);
animation: animate4 1s linear infinite;
animation-delay: 0.75s;
}
@keyframes animate1 {
0% {
left: -100%;
}
50%,
100% {
left: 100%;
}
}
@keyframes animate2 {
0% {
top: -100%;
}
50%,
100% {
top: 100%;
}
}
@keyframes animate3 {
0% {
right: -100%;
}
50%,
100% {
right: 100%;
}
}
@keyframes animate4 {
0% {
bottom: -100%;
}
50%,
100% {
bottom: 100%;
}
}
</style>
</head>
<body>
<div class="light">
<div></div>
<div></div>
<div></div>
<div></div>
Neon Button
</div>
</body>
</html>
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