纯 CSS 实现一张霓虹灯背景的魔术卡

admin 站长可乐 关注 运营团队 高级会员
发表于网络技能版块
实现一个霓虹灯效果的魔术卡

Image

HTML 部分

<!DOCTYPE html>
<html lang="en" >
<head>
  <meta charset="UTF-8">
  <title>CodePen - Magic Card</title>
  <link rel="stylesheet" href="./style.css">

</head>
<body>
<!-- partial:index.partial.html -->
<div class="card">
  Magic Card
</div>

<!-- partial -->
  <script  src="./script.js"></script>

</body>
</html>

CSS 部分

@property --rotate {
  syntax: "<angle>";
  initial-value: 132deg;
  inherits: false;
}

:root {
  --card-height: 65vh;
  --card-width: calc(var(--card-height) / 1.5);
}


body {
  min-height: 100vh;
  background: #212534;
  display: flex;
  align-items: center;
  flex-direction: column;
  padding-top: 2rem;
  padding-bottom: 2rem;
  box-sizing: border-box;
}


.card {
  background: #191c29;
  width: var(--card-width);
  height: var(--card-height);
  padding: 3px;
  position: relative;
  border-radius: 6px;
  justify-content: center;
  align-items: center;
  text-align: center;
  display: flex;
  font-size: 1.5em;
  color: rgb(88 199 250 / 0%);
  cursor: pointer;
  font-family: cursive;
}

.card:hover {
  color: rgb(88 199 250 / 100%);
  transition: color 1s;
}
.card:hover:before, .card:hover:after {
  animation: none;
  opacity: 0;
}


.card::before {
  content: "";
  width: 104%;
  height: 102%;
  border-radius: 8px;
  background-image: linear-gradient(
    var(--rotate)
    , #5ddcff, #3c67e3 43%, #4e00c2);
    position: absolute;
    z-index: -1;
    top: -1%;
    left: -2%;
    animation: spin 2.5s linear infinite;
}

.card::after {
  position: absolute;
  content: "";
  top: calc(var(--card-height) / 6);
  left: 0;
  right: 0;
  z-index: -1;
  height: 100%;
  width: 100%;
  margin: 0 auto;
  transform: scale(0.8);
  filter: blur(calc(var(--card-height) / 6));
  background-image: linear-gradient(
    var(--rotate)
    , #5ddcff, #3c67e3 43%, #4e00c2);
    opacity: 1;
  transition: opacity .5s;
  animation: spin 2.5s linear infinite;
}

@keyframes spin {
  0% {
    --rotate: 0deg;
  }
  100% {
    --rotate: 360deg;
  }
}

a {
  color: #212534;
  text-decoration: none;
  font-family: sans-serif;
  font-weight: bold;
  margin-top: 2rem;
}

评论列表 评论
发布评论

评论: 纯 CSS 实现一张霓虹灯背景的魔术卡

拖动滑块验证
»
已有0次打赏