纯css实现导航菜单效果-html代码-BFW代码库

纯css实现导航菜单效果

代码语言：html

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>
body{
    padding: 50px;
}
:root{
  --sizeVar: 10vh;
}
.backDiv {
  position: relative;
  width: calc(var(--sizeVar) * 2);
  height: calc(var(--sizeVar) * 2);
  float: left;
  margin: calc(var(--sizeVar) / 3);
  overflow: hidden;
  color: #861657;
  font-size: var(--sizeVar);
  text-align: center;
  border-radius: calc(var(--sizeVar) / 10);
  line-height: calc(var(--sizeVar) * 2);
  -webkit-animation: unselectAnim 300ms ease-in-out forwards;
          animation: unselectAnim 300ms ease-in-out forwards;
  -webkit-transition: box-shadow 200ms ease-in 0;
  transition: box-shadow 200ms ease-in 0;
}
.backDiv::before,
.backDiv::after {
  color: white;
  font-size: calc(var(--sizeVar) * 1.5);
  text-align: center;
  line-height: calc(var(--sizeVar) * 4);
  position: absolute;
  width: 200%;
  height: 200%;
  top: -50%;
  left: -50%;
}
.backDiv::before {
  content: "";
  border-radius: 50%;
  background-color: #861657;
  background-image: linear-gradient(326deg, #861657 0%, #ffa69e 74%);
  -webkit-transform: scale(0);
          transform: scale(0);
  -webkit-transition: -webkit-transform 300ms ease-in;
  transition: -webkit-transform 300ms ease-in;
  transition: transform 300ms ease-in;
  transition: transform 300ms ease-in, -webkit-transform 300ms ease-in;
}
.backDiv::after {
  content: "☆";
  opacity: 0;
  -webkit-transition: opacity 400ms linear;
  transition: opacity 400ms linear;
}
#link_02::after {
  content: "♘";
}
#link_03::after {
  content: "❀";
}
#link_04{
  clear: left;
}
.backDiv:target{
  -webkit-animation: selectedAnim 500ms ease-in-out forwards;
          animation: selectedAnim 500ms ease-in-out forwards;
  box-shadow: 0 5.2px 3.6px rgba(0, 0, 0, 0.021), 0 14.3px 10px rgba(0, 0, 0, 0.03), 0 34.4px 24.1px rgba(0, 0, 0, 0.039), 0 114px 80px rgba(0, 0, 0, 0.06);
  -webkit-transition: box-shadow 200ms ease-out 300ms;
  transition: box-shadow 200ms ease-out 300ms;
}
#link_02:target{
  -webkit-animation: selectedAnim_2 500ms ease-in-out forwards;
          animation: selectedAnim_2 500ms ease-in-out forwards;
}
.backDiv:target::before {
  -webkit-transform: scale(1);
  .........完整代码请登录后点击上方下载按钮下载查看