纯css+div实现步进选择器增减器加减器效果代码-html代码-BFW代码库

代码语言：html

代码描述：纯css+div实现步进选择器增减器加减器效果代码

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" class="theme_switchable">

<head>

  <meta charset="UTF-8">

<link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/normalize.css">
  <link rel='stylesheet' href='https://fonts.googleapis.com/css2?family=Quicksand:wght@700&amp;display=swap'>
  <link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/all.5.15.3.css">
<style>

:root {
  --user-button-circle: rgba(0,0,0,0.025);
  --user-button-cardborder: rgba(255,255,255,0.25);
  --user-button-text:#323133;
  --user-button-shadow:rgba(0,0,0,0.1);
}

body #user-button {
  z-index: 1000;
  bottom: 1rem !important;
  right: 1rem !important;
  color: var(--user-button-text);
  transition: 1s 0s ease-out;
  -webkit-animation: slide 3s ease-out forwards;
          animation: slide 3s ease-out forwards;
}
@-webkit-keyframes slide {
  0%, 50% {
    opacity: 0;
    display: block !important;
  }
  100% {
    opacity: 1;
    display: block !important;
  }
}
@keyframes slide {
  0%, 50% {
    opacity: 0;
    display: block !important;
  }
  100% {
    opacity: 1;
    display: block !important;
  }
}
body #user-button .u-card {
  border-radius: 100%;
  box-shadow: 0 0 1rem -0.25rem var(--user-button-shadow), inset 0 0 1rem -0.75rem var(--user-button-shadow);
}
body #user-button .u-main {
  cursor: pointer;
  --user-button-background:var(--user-button-main, #EC87C0);
}
body #user-button .u-main img {
  height: 100%;
  width: 100%;
}
body #user-button .u-main iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 4rem;
  height: 4rem;
  opacity: 1;
  transition: 0s 4s;
}
body #user-button .u-icons {
  position: relative;
  z-index: 950;
  transform: translate(-50%, -50%);
  background: var(--user-button-circle);
  box-shadow: 0 0 0 0.125rem var(--user-button-cardborder);
  border-radius: 100%;
  transition: 0.25s;
  opacity: 1 !important;
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  /*&:before {
     z-index:-1;
     position:absolute;
     top:0; right:0; bottom:0; left:0;
     content:'';

     backdrop-filter: blur(10px);
  }*/
}

@-webkit-keyframes diespin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes diespin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
body #user-button .u-icons a.u-random:not(:hover) div {
  -webkit-animation-play-state: paused;
          animation-play-state: paused;
}
body #user-button .u-icons > * {
  position: absolute;
  width: 30px;
  height: 30px;
  background: var(--singlecolour);
  border-radius: 100%;
  cursor: pointer;
  transform: translate(-50%, -50%);
  transition: 0.25s -0.05s;
}
body #user-button .u-icons > *:before {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
body #user-button .u-icons > *:hover, body #user-button .u-icons > *:focus-within {
  background: var(--hcolour);
}
body #user-button .u-icons > *:first-child:nth-last-child(1):nth-child(1), body #user-button .u-icons > *:first-child:nth-last-child(1) ~ *:nth-child(1) {
  left: 25%;
  top: 25%;
}
body #user-button .u-icons > *:first-child:nth-last-child(2):nth-child(1), body #user-button .u-icons > *:first-child:nth-last-child(2) ~ *:nth-child(1) {
  left: 37.5%;
  top: 18.75%;
}
body #user-button .u-icons > *:first-child:nth-last-child(2):nth-child(2), body #user-button .u-icons > *:first-child:nth-last-child(2) ~ *:nth-child(2) {
  left: 18.75%;
  top: 37.5%;
}
body #user-button .u-icons > *:first-child:nth-last-child(3):nth-child(1), body #user-button .u-icons > *:first-child:nth-last-child(3) ~ *:nth-child(1) {
  left: 50%;
  top: 15.625%;
}
body #user-button .u-icons > *:first-child:nth-last-child(3):nth-child(2), body #user-button .u-icons > *:first-child:nth-last-child(3) ~ *:nth-child(2) {
  left: 25%;
  top: 25%;
}
body #user-button .u-icons > *:first-child:nth-last-child(3):nth-child(3), body #user-button .u-icons > *:first-child:nth-last-child(3) ~ *:nth-child(3) {
  left: 15.625%;
  top: 50%;
}
body #user-button .u-icons > *:first-child:nth-last-child(4):nth-child(1), body #user-button .u-icons > *:first-child:nth-last-child(4) ~ *:nth-child(1) {
  left: 62.5%;
  top: 18.75%;
}
body #user-button .u-icons > *:first-child:nth-last-child(4):nth-child(2), body #user-.........完整代码请登录后点击上方下载按钮下载查看