好、快、便宜定律模拟动画-html代码-BFW代码库

代码语言：html

所属分类：动画

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">

<link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,700&amp;display=swap'>
<style>
* {
  box-sizing: border-box;
}

body {
  font-family: "Source Sans Pro", Verdana, sans-serif;
  margin: 0;
  min-height: 100vh;
  overflow: hidden;
  background: -webkit-gradient(linear, left top, left bottom, color-stop(50%, #5c627d), to(#2e3255));
  background: linear-gradient(#5c627d 50%, #2e3255);
}

button {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  outline: none;
}

.app {
  position: relative;
  margin: 0 auto;
  max-width: 800px;
  display: -webkit-box;
  display: flex;
  -webkit-box-pack: center;
          justify-content: center;
  -webkit-box-align: center;
          align-items: center;
  min-height: 100vh;
  flex-wrap: wrap;
  font-size: 18px;
}

.btn {
  font-size: inherit;
  background: none;
  cursor: pointer;
  border-radius: 70px;
  width: 70px;
  height: 70px;
  text-transform: uppercase;
  background: transparent;
  -webkit-transform: translateZ(0);
          transform: translateZ(0);
  outline: none;
  border: none;
  font-weight: bold;
  color: transparent;
  font-size: inherit;
  box-shadow: 0px 10px 13px -6px rgba(0, 0, 0, 0.2), 0px 20px 31px 3px rgba(0, 0, 0, 0.14), 0px 8px 38px 7px rgba(0, 0, 0, 0.12);
}
.btn.display {
  font-weight: bold;
  display: block;
  pointer-events: none;
  position: absolute;
  top: 0;
  left: 0;
  box-shadow: none;
  text-align: center;
  line-height: 70px;
  font-size: inherit;
  color: white;
}

.btn-clicked {
  pointer-events: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 70px;
  height: 70px;
  background: white;
  border-radius: 50%;
  opacity: 0.5;
  -webkit-animation: btn-clicked 500ms forwards;
          animation: btn-clicked 500ms forwards;
}

@-webkit-keyframes btn-clicked {
  100% {
    opacity: 0;
    -webkit-transform: scale(1.5);
            transform: scale(1.5);
  }
}

@keyframes btn-clicked {
  100% {
    opacity: 0;
    -webkit-transform: scale(1.5);
            transform: scale(1.5);
  }
}
.text {
  font-weight: bold;
  position: absolute;
  top: 0;
  left: 0;
  color: inherit;
  font-size: inherit;
  text-transform: uppercase;
  outline: 1px solid pink;
  width: 70px;
  height: 70px;
  display: -webkit-box;
  display: flex;
  -webkit-box-pack: center;
          justify-content: center;
  -webkit-box-align: center;
          align-items: center;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

.ring {
  width: 70px;
  height: 70px;
  position: relative;
  color: white;
}

.ring-background-2 {
  position: absolute;
  width: 420px;
  height: 420px;
  top: -23.3333333333px;
  left: 0;
  -webkit-transform: translate(calc(-50% + 35px), calc(-50% + 35px)) scale(0.7);
          transform: translate(calc(-50% + 35px), calc(-50% + 35px)) scale(0.7);
  z-index: -1;
}
.ring-background-2 .bg-line {
  position: absolute;
  top: 0;
  left: calc(50% - 70px);
  background: linear-gradient(315deg, #181e45 50%, #343a5d);
  background: #181e45;
  width: 140px;
  height: 434px;
  border-radius: 140px;
}
.ring-background-2 .bg-line--1 {
  -webkit-transform-origin: 50% 70px;
          transform-origin: 50% 70px;
  -webkit-transform: rotate(30deg);
          transform: rotate(30deg);
}
.ring-background-2 .bg-line--1::before {
  content: "";
  display: block;
  width: 2px;
  height: 50%;
  top: 25%;
  left: -1px;
  position: absolute;
  box-shadow: 0 0 10px #333;
  z-index: -1;
}
.ring-background-2 .bg-line--2 {
  -webkit-transform-origin: 50% 70px;
          transform-origin: 50% 70px;
  -webkit-transform: rotate(-30deg);
          transform: rotate(-30deg);
}
.ring-background-2 .bg-line--3 {
  box-shadow: 0 0 30px #333;
  -webkit-transform-origin: 50% 70px;
          transform-origin: 50% 70px;
  height: 140px;
  width: 420px;
  top: auto;
  bottom: 0;
  left: 0;
  -webkit-transform: translateY(-25px);
          transform: translateY(-25px);
}
.ring-background-2 svg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
}
.ring-background-2 svg polygon {
  background: linear-gradient(315deg, #181e45 50%, #343a5d);
  fill: #181e45;
}

.reference {
  position: fixed;
  bottom: 4px;
  right: 4px;
  font-size: 14px;
  color: #ddd;
}

.line-wrap {
  pointer-events: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 70px;
  height: 70px;
}

.line {
  pointer-events: none;
  border-radius: 70px;
  position: absolute;
  top: 0;
  left: 0;
  width: 70px;
  height: 100%;
  opacity: 1;
  -webkit-transform-origin: 0 0;
          transform-origin: 0 0;
  -webkit-transition: 500ms;
  transition: 500ms;
}

.topic-result {
  cursor: pointer;
  border: 0;
  -webkit-transition: 500ms;
  transition: 500ms;
  -webkit-transform: scale(0) translateZ(0);
          transform: scale(0) translateZ(0);
  position: absolute;
  top: 0;
  left: 0;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  font-size: 40px;
  box-shadow: 0px 10px 13px -6px rgba(0, 0, 0, 0.2), 0px 20px 31px 3px rgba(0, 0, 0, 0.14), 0px 8px 38px 7px rgba(0, 0, 0, 0.12);
}
.topic-result.is-active {
  -webkit-transform: scale(1.1) translateZ(0);
          transform: scale(1.1) translateZ(0);
  -webkit-transition-timing-function: cubic-bezier(0.07, 1.12, 0.74, 1.06);
          transition-timing-function: cubic-bezier(0.07, 1.12, 0.74, 1.06);
}

.topic {
  position: absolute;
  top: 0;
  left: 0;
}
.topic.is-active .line {
  width: 250%;
  -webkit-transition-timing-function: cubic-bezier(0.07, 1.12, 0.74, 1.06);
          transition-timing-function: cubic-bezier(0.07, 1.12, 0.74, 1.06);
}
.topic[data-topic="good"] {
  -webkit-transform: translateY(-105px) translateX(0px);
          transform: translateY(-105px) translateX(0px);
}
.topic[data-topic="good"] .line-wrap {
  -webkit-transform: rotate(90deg);
          transform: rotate(90deg);
}
.topic[data-topic="good"] .line {
  background: dodgerblue;
}
.topic[data-topic="fast"] {
  -webkit-transform: translateY(52.4999999626px) translateX(-90.9326671629px);
          transform: translateY(52.4999999626px) translateX(-90.9326671629px);
}
.topic[data-topic="fast"] .........完整代码请登录后点击上方下载按钮下载查看