css实现菜单点击左侧弹出动画效果代码-html代码-BFW代码库

代码语言：html

代码描述：css实现菜单点击左侧弹出动画效果代码

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("https://fonts.googleapis.com/css2?family=Montserrat&display=swap");
* {
  box-sizing: border-box;
}

body {
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #84a0f4;
  background-image: linear-gradient(to top, #84a0f4 0%, #c2e9fb 100%);
  font-family: "Montserrat", sans-serif;
}

.list-container {
  position: relative;
}
.list-container.active .more-button-list {
  opacity: 1;
  transform: scale(1);
}
.list-container.active .more-button-list-item {
  -webkit-animation: fadeInItem 0.6s 0.2s forwards;
          animation: fadeInItem 0.6s 0.2s forwards;
}
.list-container.active .more-button-list-item:nth-child(2) {
  -webkit-animation-delay: 0.4s;
          animation-delay: 0.4s;
}
.list-container.active .more-button-list-item:nth-child(3) {
  -webkit-animation-delay: 0.6s;
          animation-delay: 0.6s;
}
.list-container.active .more-button-list-item:nth-child(4) {
  -webkit-animation-delay: 0.8s;
          animation-delay: 0.8s;
}
.list-container.active .more-button {
  -webkit-animation: onePulse 0.6s forwards linear;
          animation: onePulse 0.6s forwards linear;
}
.list-container.active .menu-icon-wrapper {
  transform: rotate(-45deg);
}
.list-container.active .menu-icon-line.first {
  transform: rotate(-90deg) translateX(1px);
}
.list-container.active .menu-icon-line.last {
  transform: rotate(-90deg) translateX(-1px);
}

.more-button {
  background-color: #5c67ff;
  box-shadow: 0px 0px 0px 4px rgba(92, 103, 255, 0.3);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: 0.2s ease-in;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  position: relative;
  z-index: 2;
}
.more-button:hover, .more-button:focus {
  box-shadow: 0px 0px 0px 8px rgba(92, 103, 255, 0.3);
  background-color: #4854ff;
}
.more-button:focus {
  outline: 0;
}
.more-button-list {
  background-color: #fff;
  border-radius: 8px;
  list-style-type: none;
  width: 140px;
  height: 170px;
  box-shadow: 0px 0px 4px 4px rgba(150, 157, 249, 0.16);
  padding: 0;
  padding: 6px;
  position: absolute;
  right: 24px;
  bottom: 0;
  opacity: 0;
  transform: scale(0);
  transform-origin: bottom right;
  transition: all 0.3s ease 0.1s;
}
.more-button-list li {
  opacity: 0;
}
.more-button-list-item {
  display: flex;
  align-items: center;
  color: #1c3991;
  padding: 10px;
  border-radius: 4px;
  cursor: pointer;
  position: relative;
  transition: 0.2s ease-in;
  transform: translatex(-10px);
}
.more-button-list-item:hover {
  color: #5c67ff;
}
.more-button-list-item:after {
  content: "";
  position: absolute;
  height: 1px;
  width: calc(100% - 24px);
  left: 12px;
  bottom: 0;
  background-color: rgba(132, 160, 244, 0.1);
}
.more-button-list-item:last-child:after {
  display: none;
}
.more-button-list-item svg {
  width: 18px;
  height: 18px;
}
.more-button-list-item span {
  display: inline-block;
  line-height: 20px;
  font-size: 14px;
  margin-left: 8px;
}

@-webkit-keyframes onePulse {
  0% {
    box-shadow: 0px 0px 0px 0px rgba(92, 103, 255, 0.3);
  }
  50% {
    box-shadow: 0px 0px 0px 12px rgba(92, 103, 255, 0.1);
  }
  100% {
    box-shadow: 0px 0px 0px 4px rgba(92, 103, 255, 0.3);
  }
}

@keyframes onePulse {
  0% {
    box-shadow: 0px 0px 0px 0px rgba(92, 103, 255, 0.3);
  }
  50% {
    box-shadow: 0px 0px 0px 12px rgba(92, 103, 255, 0.1);
  }
  100% {
    box-shadow: 0px 0px 0px 4px rgba(92, 103, 255, 0.3);
  }
}
@-webkit-keyframes fadeInItem {
  100% {
    transform: translatex(0px);
    opacity: 1;
  }
}
@keyframes fadeInItem {
  100% {
    transform: translatex(0px);
    opacity: 1;
  }
}
.socials {
  position: fixed;
  bottom: 16px;
  right: 16px;
  display: flex;
  align-items: center;
}

.social-link {
  color: #fff;
  display: flex;
  align-items: center;
  cursor: pointer;
  text-decoration: none;
  margin-right: 12px;
}

.menu-icon-wrapper {
  border-radius: 2px;
  width: 20px;
  height: 20px;
  display: flex;
  flex-direction: column.........完整代码请登录后点击上方下载按钮下载查看