暗黑菜单弹出效果-html代码-BFW代码库

暗黑菜单弹出效果

代码语言：html

代码描述：暗黑菜单弹出效果

代码标签：效果

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("https://fonts.googleapis.com/css?family=Dosis");
body {
  background-color: rgba(0, 0, 0, 0.9);
}

header {
  position: relative;
  min-height: 100vh;
  background-image: linear-gradient(to top, black 0%, rgba(0, 0, 0, 0) 90%), repeating-linear-gradient(135deg, rgba(255, 255, 255, 0) 0, rgba(255, 255, 255, 0.05) 400px);
  display: flex;
  justify-content: center;
  align-items: center;
  overflow-x: hidden;
}
header h1 {
  position: relative;
  z-index: 2;
  font-family: "Dosis",sans-serif;
  color: white;
  text-transform: uppercase;
  font-size: 5rem;
}

.header-canvas {
  position: absolute;
  z-index: 1;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  overflow: hidden;
}

h1 {
  color: white;
  font-family: "Dosis";
}

.bar {
  position: fixed;
  z-index: 10;
  top: 0;
  right: 0;
  background: black;
  transition: 0.25s;
  cursor: pointer;
}
.bar:before, .bar:after {
  position: absolute;
  z-index: 1;
  left: 0;
  bottom: 0;
  transform: translateX(-50%) rotateZ(15deg);
  content: "";
  display: block;
  background: black;
  width: 500px;
  height: 3rem;
  transition: 0.25s;
}
.bar:after {
  width: 1000px;
  height: 4rem;
  bottom: -1rem;
  background: rgba(0, 0, 0, 0.25);
}
.bar:hover {
  background: white;
}
.bar:hover:before {
  background: white;
}
.bar:hover:after {
  background: rgba(255, 255, 255, 0.25);
}

.toggle {
  position: relative;
  z-index: 2;
  display: block;
  width: 3rem;
  height: 3rem;
  margin: 0 0 0 auto;
  transition: 0.25s;
}
.toggle:before, .toggle:after, .toggle span {
  position: absolute;
  left: 50%;
  display: block;
  width: 2rem;
  height: 2px;
  background: white;
  transition: 0.25s;
}
.toggle span {
  text-indent: -999px;
  overflow: hidden;
  top: calc(1.5rem - 1px);
  transform: translateX(-50%) rotateZ(0deg);
  opacity: 1;
}
.toggle:before, .toggle:after {
  content: "";
}
.toggle:before {
  top: 0.75rem;
  transform: translateX(-50%) rotateZ(0deg);
}
.toggle:after {
  bottom: 0.75rem;
  transform: translateX(-50%) rotateZ(0deg);
}
.toggle.open span {
  opacity: 0;
}
.toggle.open:before {
  top: calc(1.5rem - 1px);
  transform: translateX(-50%) rotateZ(-225deg);
}
.toggle.open:after {
  bottom: calc(1.5rem - 1px);
  transform: translateX(-50%) rotateZ(225deg);
}
.bar:hover .toggle:before, .bar:hover .toggle:after, .bar:hover .toggle span {
  background: black;
}

.menu {
  position: fixed;
  z-index: 5;
  width: 100%;
  height: 100%;
  top: 0;
  bottom: 0;
  left: 100%;
  font-family: "Dosis", sans-serif;
  text-transform: uppercase;
  transition: 0.25s;
}
.menu.open {
  left: 0;
}
.menu ul {
  position: absolute;
  width: 90%;
  height: 100%;
  max-width: 400px;
  top: 0;
  bottom: 0;
  right: 0;
  max-width: 400px;
  margin: 0 0 0 auto;
  padding: 4rem 2rem 1rem;
  background: rgba(0, 0, 0, 0.7);
}
.menu a {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  color: white;
  text-decoration: none;
  font-size: 2rem;
  transition: 0.25s;
}
.menu a:hov.........完整代码请登录后点击上方下载按钮下载查看