css实现一个增减按钮点击动画效果代码-html代码-BFW代码库

css实现一个增减按钮点击动画效果代码

代码语言：html

所属分类：动画

代码描述：css实现一个增减按钮点击动画效果代码

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>
html, body {
  height: 100%;
  margin: 0;
}
body {
  display: flex;
  justify-content: center;
  align-items: center;
  align-content: center;
  flex-wrap: wrap;
  background-color: #56b3a3;
}
a {
  text-decoration: none;
}
a::-moz-focus-inner {
  border: 0;
}
.button {
  position: relative;
  width: 5.5rem;
  height: 5.5rem;
  margin: 1rem;
  border-radius: 50%;
}
.button > span {
  position: absolute;
  display: block;
  width: 100%;
  height: 100%;
}
.bg {
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 2px 3px rgba(0, 0, 0, 0.1);
  transition: all 0.2s linear;
}
.cancel {
  flex: 1 1 100%;
  margin-top: 1rem;
  text-align: center;
}
.cancel a {
  display: inline-block;
  padding: 0.5rem;
  border-radius: 5px;
  color: #fff;
  font-family: monospace;
  text-transform: uppercase;
  letter-spacing: 2px;
  line-height: 1.4;
  transition: background-color 0.1s linear;
}
.cancel a:hover {
  background-color: rgba(255, 255, 255, 0.1);
}
.cancel a:active {
  background-color: rgba(255, 255, 255, 0.2);
}
.symbol::before, .symbol::after {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  display: block;
  margin: auto;
  border-radius: 2px;
  content: "";
}
.symbol::before{
  width: 2rem;
  height: 0.3rem;
  background-color: #515676;
  transition: background-color 1s linear;
}
.plus .symbol::after {
  width: 0.3rem;
  height: 2rem;
  background-color: #515676;
}
.bg::before, .bg::after {
  position: absolute;
  top: -4.75rem;
  left: -4.75rem;
  display: block;
  width: 15rem;
  height: 15rem;
  border: 4px solid #fff;
  border-radius: 50%;
  box-sizing: border-box;
  content: "";
 .........完整代码请登录后点击上方下载按钮下载查看