css实现菜单悬浮展开效果代码-html代码-BFW代码库

css实现菜单悬浮展开效果代码

代码语言：html

所属分类：悬停

代码描述：css实现菜单悬浮展开效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开


<!DOCTYPE html>
<html lang="en" >

<head>

  <meta charset="UTF-8">
  


<style>
@import url(//repo.bfw.wiki/bfwrepo/css/open-props.min.css);
  @import url(//repo.bfw.wiki/bfwrepo/css/open-props.normalize.min.css);

* {
  box-sizing: border-box;
}

body {
  display: grid;
  place-items: center;
  min-height: 100vh;
  background: var(--gray-12);
}

ul {
  padding: 0;
  display: inline-grid;
  grid-auto-flow: column;
  list-style-type: none;
  grid-template-columns: auto repeat(3, calc((var(--active, 0) * 130px) + 10px));
  transition: grid-template-columns 0.35s var(--ease-elastic-1);
  transition: grid-template-columns 0.35s var(--ease-elastic-1), -ms-grid-columns 0.35s var(--ease-elastic-1);
}

main {
  width: 66ch;
}

li {
  display: grid;
  justify-content: end;
  z-index: calc(var(--count) - var(--index));
}

nav {
  position: relative;
}

nav > button {
  position: absolute;
  left: 0;
  background: red;
  z-index: var(--count);
}

a {
  background: hsl(0 0% 60% / 0.18);
  display: inline-block;
  padding: var(--size-2) var(--size-4);
  border-radius: var(--radius-5);
  margin: 0;
  color: var(--gray-0);
  font-size: var(--font-size-1);
  font-weight: var(--font-weight-0);
  -webkit-backdrop-filter: blur(40px);
          backdrop-filter: blur(40px);
  transition: color 0.2s, background 0.2s;  
}

a:visited {
  color: var(--gray-0);
}

svg {
  height: 24px;
  aspect-ratio: 1;
  fill: currentColor;
}

span {
  display: grid;
  align-items: center;
  grid-auto-flow: column;
  grid-template-columns: 16px 1fr;
  gap: 0.25rem;
}

li:is(
  :nth-of-type(2),
  :nth-of-type(3),
  :nth-of-type(4)
) span {
  opacity: var(--active, 0);
}

li:is(
  :nth-of-type(2),
  :nth-of-type(3),
  :nth-of-type(4)
) a:is(:hover, :focus) {
  background: var(--gray-0);
  color: var(--gray-12);
}

a:focus-visible {
  outline-color: transparent;
}

ul:is(:focus-within, :hover) {
  --active: 1;
}
</style>




</head>

<body >
  <main>  
  <nav style="--count: 4;">
    <ul>
      <li style="--index: 1;">
        <a href="#" target="_blank" rel="noreferrer noopener">
          <span><svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="w-6 h-6">
  <path stroke-linecap="round" stroke-linejoin="round" d="M15.75 6a3.75 3.75 0 11-7.5 0 3.75 3.75 0 017.5 0zM4.501 20.118a7.5 7.5 0 0114.998 0A17.933 17.933 0 0112 21.75c-2.676 0-5.216-.584-7.499-1.632z" />
</svg>
Socials</span>
        </a>
      </li>
      <li style="--index: 2;">
        <a href="" target="_blank" rel="noreferrer noopener">
          <span>
            <svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Twitter</title><path d="M23.953 4.57a10 10 0 01-2.825.775 4.958 4.958 0 002.163-2.723c-.951.555-2.005.959-3.127 1.184a4.92 4.92 0 00-8.384 4.482C7.69 8.095 4.067 6.13 1.64 3.162a4.822 4.822 0 00-.666 2.475c0 1.71.87 3.213 2.188 4.096a4.904 4.904 0 01-2.228-.616v.06a4.923 4.923 0 003.946 4.827 4.996 4.996 0 01-2.212.085 4.936 4.936 0 004.60.........完整代码请登录后点击上方下载按钮下载查看