css实现夜晚星空野外露营帐篷流星动画效果代码-html代码-BFW代码库

代码语言：html

所属分类：动画

代码描述：css实现夜晚星空野外露营帐篷流星动画效果代码

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>
    * {
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

body {
  --sky: #010641;
  --gradient-bg: linear-gradient(180deg, rgba(97,77,102,1) 0%, rgba(1,6,65,1) 83%);
  --tree-a: #0e134f;
  --tree-b: #6c5665;
  --mountain: linear-gradient(180deg, rgba(90,80,121,1) 0%, rgba(34,40,104,1) 83%);
  --shadow: #020836;
  --sun: #fdc3aa;
  --growfly: #a57d7a;
  --light: #f9b12f;
  --tent-a: #4c5c9a;
  --tent-b: #252b65;
  background-color: var(--sky);
}

.canvas {
  position: relative;
  border-radius: 50%;
  width: 600px;
  height: 600px;
  background-color: var(--sky);
  overflow: hidden;
  flex-shrink: 0;
}

.floor {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 180px;
  background: var(--gradient-bg);
  z-index: 2;
}

.tree {
  position: absolute;
  width: 0;
  height: 0;
  border-left: 50px solid transparent;
  border-right: 50px solid transparent;
  border-bottom: 280px solid var(--tree-a);
  z-index: 3;
}
.tree:before {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border-bottom: 280px solid var(--shadow);
  border-left: 50px solid transparent;
  transform: translatex(-100%);
}
.tree:after {
  position: absolute;
  border-left: 50px solid transparent;
  border-right: 50px solid transparent;
  border-top: 180px solid var(--shadow);
  bottom: -460px;
  left: -102px;
  z-index: 6;
}
.tree:first-child {
  left: 20px;
  bottom: 160px;
  z-index: 4;
}
.tree:first-child:after {
  content: "";
  bottom: -460px;
  left: -122px;
  z-index: 6;
  transform: skew(-32deg);
}
.tree:nth-child(2) {
  left: 80px;
  bottom: 140px;
  transform: scale(0.8);
}
.tree:nth-child(2):after {
  content: "";
  bottom: -460px;
  left: -102px;
  z-index: 5;
  transform: skew(-30deg);
}
.tree:nth-child(3) {
  left: 420px;
  bottom: 40px;
  transform: scale(1.6);
  z-index: 6;
}
.tree:nth-child(4) {
  left: 490px;
  bottom: 140px;
  transform: scale(1.4);
}
.tree:nth-child(5) {
  left: 490px;
  bottom: 140px;
  transform: scale(1.4);
}

.mountains {
  position: absolute;
  width: 280px;
  height: 120px;
  background: var(--mountain);
  left: 40px;
  bottom: 120px;
  border-radius: 120%;
  box-shadow: 260px 0 0 #222868;
  z-index: 1;
}

.sun {
  position: absolute;
  border-radius: 50%;
  width: 240px;
  height: 240px;
  background-color: var(--sun);
  transform: translatex(-50%);
  left: 50%;
  bottom: 10px;
  box-shadow: 0 0 200px var(--sun);
}

.stars {
  position: absolute;
  z-index: 1;
  width: 100%;
  height: 400px;
}

.star {
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0px 0px 6px 0px rgba(255, 255, 255, 0.8);
}

.small-stars .star {
  position: absolute;
  width: 3px;
  height: 3px;
}
.small-stars .star:nth-child(2n) {
  opacity: 0;
  -webkit-animation: star-blink 1.2s linear infinite alternate;
          animation: star-blink 1.2s linear infinite alternate;
}
.small-stars .star:nth-child(1) {
  left: 210px;
  bottom: 50px;
}
.small-stars .star:nth-child(2) {
  left: 400px;
  bottom: 40px;
}
.small-stars .star:nth-child(3) {
  left: 420px;
  bottom: 120px;
}
.small-stars .star:nth-child(4) {
  left: 140px;
  bottom: 250px;
}
.small-stars .star:nth-child(5) {
  left: 400px;
  bottom: 300px;
}
.small-stars .star:nth-child(6) {
  left: 170px;
  bottom: 80px;
}
.small-stars .star:nth-child(7) {
  left: 200px;
  bottom: 360px;
  -webkit-animation-delay: 0.2s;
          animation-delay: 0.2s;
}
.small-stars .star:nth-child(8) {
  left: 250px;
  bottom: 320px;
}
.small-stars .star:nth-child(9) {
  left: 300px;
  bottom: 340px;
}
.small-stars .star:nth-child(10) {
  left: 130px;
  bottom: 320px;
  -webkit-animation-delay: 0.5s;
          animation-delay: 0.5s;
}
.small-stars .star:nth-child(11) {
  left: 230px;
  bottom: 330px;
  -webkit-animation-delay: 7s;
          animation-delay: 7s;
}
.small-stars .star:nth-child(12) {
  left: 300px;
  bottom: 360px;
  -webkit-animation-delay: 0.3s;
          animation-delay: 0.3s;
}
@-webkit-keyframes star-blink {
  50% {
    width: 3px;
    height: 3px;
    opacity: 1;
  }
}
@keyframes star-blink {
  50% {
    width: 3px;
    height: 3px;
    opacity: 1;
  }
}

.medium-stars .star {
  position: absolute;
  width: 3px;
  height: 3px;
  opacity: 0;
  -webkit-animation: star-blink 1.2s ease-in infinite alternate;
          animation: star-blink 1.2s ease-in infinite alternate;
}
.medium-stars .star:nth-child(1) {
  left: 300px;
  bottom: 50px;
}
.medium-stars .star:nth-child(2) {
  left: 400px;
  bottom: 40px;
  -webkit-animation-delay: 0.4s;
          animation-delay: 0.4s;
}
.medium-stars .star:nth-child(3) {
  left: 330px;
  bottom: 300px;
  -webkit-animation-delay: 0.2s;
          animation-delay: 0.2s;
}
.medium-stars .star:nth-child(4) {
  left: 460px;
  bottom: 300px;
  -webkit-animation-delay: 0.9s;
          animation-delay: 0.9s;
}
.medium-stars .star:nth-child(5) {
  left: 300px;
  bottom: 150px;
  -webkit-animation-delay: 1.2s;
          animation-delay: 1.2s;
}
.medium-stars .star:nth-child(6) {
  left: 440px;
  bottom: 120px;
  -webkit-animation-delay: 1s;
          animation-delay: 1s;
}
.medium-stars .star:nth-child(7) {
  left: 200px;
  bottom: 140px;
  -webkit-animation-delay: 0.8s;
          animation-delay: 0.8s;
}
.medium-stars .star:nth-child(8) {
  left: 30px;
  bottom: 480px;
  -webkit-animation-delay: 0.3s;
          animation-delay: 0.3s;
}
.medium-stars .star:nth-child(9) {
  left: 460px;
  bottom: 400px;
  -webkit-animation-delay: 1.2s;
          animation-delay: 1.2s;
}
.medium-stars .star:nth-child(10) {
  left: 150px;
  bottom: 10px;
  -webkit-animation-delay: 1s;
          animation-delay: 1s;
}
.medium-stars .star:nth-child(11) {
  left: 420px;
  bottom: 450px;
  -webkit-animation-delay: 1.2s;
          animation-delay: 1.2s;
}
.medium-stars .star:nth-child(12) {
  left: 340px;
  bottom: 180px;
  -webkit-animation-delay: 1.1s;
          animation-delay: 1.1s;
}
@keyframes star-blink {
  50% {
    width: 4px;
    height: 4px;
    opacity: 1;
  }
}

.star-fall {
  position: relative;
  border-radius: 2px;
  width: 80px;
  height: 2px;
  overflow: hidden;
  transform: rotate(-20deg);
}
.star-fall:after {
  content: "";
  position: absolute;
  width: 50px;
  height: 2px;
  background: linear-gradient(to left, rgba(0, 0, 0, 0) 0%, rgba(255, 255, 255, 0.4) 100%);
  left: 100%;
  -webkit-animation: star-fall 3.6s linear infinite;
          animation: star-fall 3.6s linear infinite;
}

.star-fall:nth-child(1) {
  left: 80px;
  bottom: -100px;
}
.star-fall:nth-child(1):after {
  -webkit-animation-delay: 2.4s;
          animation-delay: 2.4s;
}

.star-fall:nth-child(2) {
  left: 200px;
  bottom: -200px;
}
.star-fall:nth-child(2):after {
  -webkit-animation-delay: 2s;
          animation-delay: 2s;
}

.star-fall:nth-child(3) {
  left: 430px;
  bottom: -50px;
}
.star-fall:nth-child(3):after {
  -webkit-animation-delay: 3.6s;
          animation-delay: 3.6s;
}

.star-fall:nth-child(4) {
  left: 400px;
  bottom: 100px;
}
.star-fall:nth-child(4):after {
  -webkit-animation-delay: 0.2s;
          animation-delay: 0.2s;
}

@-webkit-keyframes star-fall {
  20% {
    left: -100%;
  }
  100% {
    left: -100%;
  }
}

@keyframes star-fall {
  20% {
    left: -100%;
  }
  100% {
    left: -100%;
  }
}
.glowfly {
  position: absolute;
  border-radius: 50%;
  background-color: var(--growfly);
  box-shadow: 0 0 14px var(--light);
  width: 8px;
  height: 8px;
  z-index: 8;
  -webkit-animation: fly 5s ease infinite alternate;
          animation: fly 5s ease infinite alternate;
}
.glowfly:first-child {
  left: 120px;
  bottom: 180px;
}
.glowfly:nth-child(1) {
  left: 240px;
  bottom: 180px;
  -webkit-animation-delay: 0.6s;
          animation-delay: 0.6s;
}
.glowfly:nth-child(2) {
  left: 340px;
.........完整代码请登录后点击上方下载按钮下载查看