div+css布局实现春夏秋冬四季变换森林景色动画效果代码-html代码-BFW代码库

代码语言：html
代码描述：div+css布局实现春夏秋冬四季变换森林景色动画效果代码，带你体验时间的更迭。
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>
    :root {
  --bgd-color: #cbe9f4;
  --light: #93d5eb;
  --medium: #66bbd8;
  --dark: #4da2bb;
  --bush: #ffffff;
  --trunk: #c2653c;
  --trunk2: #9d5d5d;
  --cloud: #ffffff;
  --sun: transparent;
  --rabbit: #ffffff;
}

*,
*:before,
*:after {
  transition: 4s ease background;
  position: absolute;
}

body {
  padding: 0;
  margin: 0;
  overflow: hidden;
  background-color: var(--bgd-color);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  width: 100vw;
}

.container {
  position: relative;
  width: 800px;
  height: 450px;
}

.sun {
  background-color: var(--sun);
  width: 60px;
  height: 60px;
  border-radius: 100%;
  top: -20px;
  left: 180px;
}

.rainbow {
  visibility: hidden;
  width: 600px;
  height: 270px;
  left: 100px;
  bottom: 82px;
  left: 50%;
  transform: translateX(-50%);
}
.rainbow.animated {
  -webkit-animation: rainbow 14s linear;
          animation: rainbow 14s linear;
  visibility: visible;
}
.rainbow .rainbow-colour {
  border-top-left-radius: 50% 100%;
  border-top-right-radius: 50% 100%;
  border-bottom: 0;
  left: 50%;
  transform: translate(-50%, 0);
  transform-origin: 0 100%;
  bottom: 0;
  border-bottom: 0 !important;
}
.rainbow .rainbow-colour:nth-child(1) {
  border: 10px solid #ac01fd;
  height: 100%;
  width: 100%;
}
.rainbow .rainbow-colour:nth-child(2) {
  border: 10px solid #511ce0;
  height: 261px;
  width: 581px;
}
.rainbow .rainbow-colour:nth-child(3) {
  border: 10px solid #1a9fe2;
  height: 252px;
  width: 562px;
}
.rainbow .rainbow-colour:nth-child(4) {
  border: 10px solid #5ed81d;
  height: 243px;
  width: 543px;
}
.rainbow .rainbow-colour:nth-child(5) {
  border: 10px solid #f8f52a;
  height: 234px;
  width: 524px;
}
.rainbow .rainbow-colour:nth-child(6) {
  border: 10px solid #f7a528;
  height: 225px;
  width: 505px;
}
.rainbow .rainbow-colour:nth-child(7) {
  border: 10px solid #f63b2a;
  height: 216px;
  width: 486px;
}

@-webkit-keyframes rainbow {
  0% {
    opacity: 0;
  }
  10% {
    opacity: 0.5;
  }
  80% {
    opacity: 0.5;
  }
  100% {
    opacity: 0;
  }
}

@keyframes rainbow {
  0% {
    opacity: 0;
  }
  10% {
    opacity: 0.5;
  }
  80% {
    opacity: 0.5;
  }
  100% {
    opacity: 0;
  }
}
.cloud-group {
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  overflow: hidden;
}

.cloud {
  background-color: var(--cloud);
  width: 80px;
  height: 30px;
  border-radius: 50px;
  left: 50px;
  top: 40px;
  -webkit-animation: clouds 10s linear infinite;
          animation: clouds 10s linear infinite;
}

@-webkit-keyframes clouds {
  50% {
    transform: translateX(20px);
  }
  100% {
    transform: translateX(0);
  }
}

@keyframes clouds {
  50% {
    transform: translateX(20px);
  }
  100% {
    transform: translateX(0);
  }
}
.weather-container {
  width: 100%;
  height: 400px;
}

.snow {
  opacity: 0;
  background-color: #ffffff;
  width: 6px;
  height: 6px;
  border-radius: 100%;
  transition: 2s ease all;
  -webkit-animation: snow 5s linear infinite;
          animation: snow 5s linear infinite;
}

.snow:nth-of-type(1) {
  top: 17px;
  left: 38px;
  -webkit-animation-delay: 8s;
          animation-delay: 8s;
}

.snow:nth-of-type(2) {
  top: 29px;
  left: 29px;
  -webkit-animation-delay: 10s;
          animation-delay: 10s;
}

.snow:nth-of-type(3) {
  top: 15px;
  left: 66px;
  -webkit-animation-delay: 1s;
          animation-delay: 1s;
}

.snow:nth-of-type(4) {
  top: 25px;
  left: 1px;
  -webkit-animation-delay: 6s;
          animation-delay: 6s;
}

.snow:nth-of-type(5) {
  top: 6px;
  left: 13px;
  -webkit-animation-delay: 3s;
          animation-delay: 3s;
}

.snow:nth-of-type(6) {
  top: 16px;
  left: 12px;
  -webkit-animation-delay: 7s;
          animation-delay: 7s;
}

.snow:nth-of-type(7) {
  top: 28px;
  left: 51px;
  -webkit-animation-delay: 6s;
          animation-delay: 6s;
}

.snow:nth-of-type(8) {
  top: 25px;
  left: 31px;
  -webkit-animation-delay: 3s;
          animation-delay: 3s;
}

.snow:nth-of-type(9) {
  top: 22px;
  left: 18px;
  -webkit-animation-delay: 4s;
          animation-delay: 4s;
}

.snow:nth-of-type(10) {
  top: 24px;
  left: 42px;
  -webkit-animation-delay: 8s;
          animation-delay: 8s;
}

.snow:nth-of-type(11) {
  top: 28px;
  left: 1px;
  -webkit-animation-delay: 7s;
          animation-delay: 7s;
}

.snow:nth-of-type(12) {
  top: 5px;
  left: 56px;
  -webkit-animation-delay: 3s;
          animation-delay: 3s;
}

.snow:nth-of-type(13) {
  top: 12px;
  left: 62px;
  -webkit-animation-delay: 3s;
          animation-delay: 3s;
}

.snow:nth-of-type(14) {
  top: 11px;
  left: 29px;
  -webkit-animation-delay: 7s;
          animation-delay: 7s;
}

.snow:nth-of-type(15) {
  top: 16px;
  left: 9px;
  -webkit-animation-delay: 6s;
          animation-delay: 6s;
}

.snow:nth-of-type(16) {
  top: 4px;
  left: 10px;
  -webkit-animation-delay: 4s;
          animation-delay: 4s;
}

.snow:nth-of-type(17) {
  top: 23px;
  left: 38px;
  -webkit-animation-delay: 10s;
          animation-delay: 10s;
}

.snow:nth-of-type(18) {
  top: 8px;
  left: 70px;
  -webkit-animation-delay: 10s;
          animation-delay: 10s;
}

.snow:nth-of-type(19) {
  top: 27px;
  left: 61px;
  -webkit-animation-delay: 7s;
          animation-delay: 7s;
}

.snow:nth-of-type(20) {
  top: 3px;
  left: 42px;
  -webkit-animation-delay: 5s;
          animation-delay: 5s;
}

.rain {
  opacity: 0;
  display: none;
  background-color: #eaf9fe;
  width: 4px;
  height: 8px;
  transform: rotate(-30deg);
  border-color: #eaf9fe;
  border-top-left-radius: 50%;
  border-bottom-left-radius: 50%;
  border-bottom-right-radius: 50%;
  transition: 2s ease all;
  -webkit-animation: drops 1s linear infinite;
          animation: drops 1s linear infinite;
}

.rain:nth-child(1) {
  top: 17px;
  left: 12px;
  -webkit-animation-delay: 0.1s;
          animation-delay: 0.1s;
}

.rain:nth-child(2) {
  top: 13px;
  left: 19px;
  -webkit-animation-delay: 0.2s;
          animation-delay: 0.2s;
}

.rain:nth-child(3) {
  top: 15px;
  left: 14px;
  -webkit-animation-delay: 0.3s;
          animation-delay: 0.3s;
}

.rain:nth-child(4) {
  top: 8px;
  left: 70px;
  -webkit-animation-delay: 0.4s;
          animation-delay: 0.4s;
}

.rain:nth-child(5) {
  top: 26px;
  left: 9px;
  -webkit-animation-delay: 0.5s;
          animation-delay: 0.5s;
}

.rain:nth-child(6) {
  top: 14px;
  left: 38px;
  -webkit-animation-delay: 0.6s;
          animation-delay: 0.6s;
}

.rain:nth-child(7) {
  top: 25px;
  left: 49px;
  -webkit-animation-delay: 0.7s;
          animation-delay: 0.7s;
}

.rain:nth-child(8) {
  top: 20px;
  left: 44px;
  -webkit-animation-delay: 0.8s;
          animation-delay: 0.8s;
}

.rain:nth-child(9) {
  top: 5px;
  left: 44px;
  -webkit-animation-delay: 0.9s;
          animation-delay: 0.9s;
}

.rain:nth-child(10) {
  top: 25px;
  left: 50px;
  -webkit-animation-delay: 1s;
          animation-delay: 1s;
}

.rain:nth-child(11) {
  top: 5px;
  left: 31px;
  -webkit-animation-delay: 1.1s;
          animation-delay: 1.1s;
}

.rain:nth-child(12) {
  top: 5px;
  left: 48px;
  -webkit-animation-delay: 1.2s;
          animation-delay: 1.2s;
}

.rain:nth-child(13) {
  top: 21px;
  left: 60px;
  -webkit-animation-delay: 1.3s;
          animation-delay: 1.3s;
}

.rain:nth-child(14) {
  top: 23px;
  left: 35px;
  -webkit-animation-delay: 1.4s;
          animation-delay: 1.4s;
}

.rain:nth-child(15) {
  top: 28px;
  left: 25px;
  -webkit-animation-delay: 1.5s;
          animation-delay: 1.5s;
}

.rain:nth-child(16) {
  top: 12px;
  left: 11px;
  -webkit-animation-delay: 1.6s;
          animation-delay: 1.6s;
}

.rain:nth-child(17) {
  top: 1px;
  left: 10px;
  -webkit-animation-delay: 1.7s;
          animation-delay: 1.7s;
}

.rain:nth-child(18) {
  top: 17px;
  left: 59px;
  -webkit-animation-delay: 1.8s;
          animation-delay: 1.8s;
}

.rain:nth-child(19) {
  top: 25px;
  left: 30px;
  -webkit-animation-delay: 1.9s;
          animation-delay: 1.9s;
}

.rain:nth-child(20) {
  top: 23px;
  left: 4px;
  -webkit-animation-delay: 2s;
          animation-delay: 2s;
}

.rain:nth-child(21) {
  top: 9px;
  left: 47px;
  -webkit-animation-delay: 2.1s;
          animation-delay: 2.1s;
}

.rain:nth-child(22) {
  top: 23px;
  left: 40px;
  -webkit-animation-delay: 2.2s;
          animation-delay: 2.2s;
}

.rain:nth-child(23) {
  top: 27px;
  left: 40px;
  -webkit-animation-delay: 2.3s;
          animation-delay: 2.3s;
}

.rain:nth-child(24) {
  top: 3px;
  left: 21px;
  -webkit-animation-delay: 2.4s;
          animation-delay: 2.4s;
}

.rain:nth-child(25) {
  top: 11px;
  left: 38px;
  -webkit-animation-delay: 2.5s;
          animation-delay: 2.5s;
}

.rain:nth-child(26) {
  top: 3px;
  left: 11px;
  -webkit-animation-delay: 2.6s;
          animation-delay: 2.6s;
}

.rain:nth-child(27) {
  top: 1px;
  left: 24px;
  -webkit-animation-delay: 2.7s;
          animation-delay: 2.7s;
}

.rain:nth-child(28) {
  top: 28px;
  left: 56px;
  -webkit-animation-delay: 2.8s;
          animation-delay: 2.8s;
}

.rain:nth-child(29) {
  top: 22px;
  left: 64px;
  -webkit-animation-delay: 2.9s;
          animation-delay: 2.9s;
}

.rain:nth-child(30) {
  top: 19px;
  left: 69px;
  -webkit-animation-delay: 3s;
          animation-delay: 3s;
}

@-webkit-keyframes drops {
  0% {
    opacity: 0;
    transform: translate3d(0, 0, 0);
  }
  5% {
    opacity: 1;
  }
  80% {
    opacity: 1;
  }
  100% {
    transform: translate3d(20px, 200px, 0);
    opacity: 0;
  }
}

@keyframes drops {
  0% {
    opacity: 0;
    transform: translate3d(0, 0, 0);
  }
  5% {
    opacity: 1;
  }
  80% {
    opacity: 1;
  }
  100% {
    transform: translate3d(20px, 200px, 0);
    opacity: 0;
  }
}
@-webkit-keyframes snow {
  0% {
    margin-top: 0px;
    opacity: 0;
  }
  5% {
    opacity: 1;
  }
  50% {
    opacity: 1;
    margin-left: 20px;
  }
  100% {
    margin-top: 200px;
    opacity: 0;
  }
}
@keyframes snow {
  0% {
    margin-top: 0px;
    opacity: 0;
  }
  5% {
    opacity: 1;
  }
  50% {
    opacity: 1;
    margin-left: 20px;
  }
  100% {
    margin-top: 200px;
    opacity: 0;
  }
}
.cloud:nth-child(2) {
  left: 70px;
  top: 65px;
  width: 90px;
}

.cloud:nth-child(3) {
  left: 330px;
  top: 30px;
  width: 80px;
  height: 25px;
}

.cloud:nth-child(4) {
  left: 290px;
  top: 60px;
  width: 90px;
}

.cloud:nth-child(5) {
  left: 480px;
  top: 40px;
  width: 100px;
}

.cloud:nth-child(6) {
  left: 580px;
  top: 80px;
}

.cloud:nth-child(7) {
  left: 520px;
  top: 105px;
  width: 110px;
}

.cloud:nth-child(8) {
  left: 660px;
  top: 160px;
  width: 70px;
}

.base {
  width: 650px;
  height: 20px;
  left: 80px;
  background-color: var(--bush);
  border-radius: 20px;
  bottom: 50px;
  left: 50%;
  transform: translateX(-50%);
}

.bush-group {
  width: 100%;
  height: 100%;
  bottom: 5px;
  left: 0;
}

.bush {
  z-index: 100;
  width: 90px;
  height: 40px;
  bottom: 0px;
  left: 0;
  background-color: var(--bush);
  border-radius: 50px 50px 0 0;
}

.bush:nth-child(2) {
  left: 70px;
}

.bush:nth-child(3) {
  left: 140px;
}

.bush:nth-child(4) {
  left: 210px;
}

.bush:nth-child(5) {
  left: 280px;
}

.bush:nth-child(6) {
  left: 350px;
}

.bush:nth-child(7) {
  left: 420px;
}

.bush:nth-child(8) {
  left: 490px;
}

.bush:nth-child(9) {
  left: 560px;
}

.tree-group {
  width: 100%;
  height: 350px;
  bottom: 0px;
  left: 0;
}

.tree {
  z-index: 1;
  bottom: 10px;
  width: 5px;
  height: 50px;
  left: 10px;
}
.tree .tree-top {
  background-color: var(--dark);
  border-radius: 100%;
  top: -30px;
  width: 40px;
  height: 40px;
  left: -20px;
}
.tree .tree-top:after {
  content: "";
  position: absolute;
  width: 80%;
  height: 80%;
  top: 5%;
  right: 5%;
  background-color: var(--medium);
  border-radius: 100%;
}
.tree .trunk {
  background-color: var(--trunk);
  width: 100%;
  height: 100%;
  border-radius: 10px;
}

.tree:nth-child(1) .trunk,
.tree:nth-child(2) .trunk,
.tree:nth-child(3) .trunk,
.tree:nth-child(6) .trunk,
.tree:nth-child(7) .trunk,
.tree:nth-child(8) .trunk,
.tree:nth-child(11) .trunk,
.tree:nth-child(12) .trunk {
  background-color: var(--trunk2);
}

.branch {
  z-index: -1;
  height: 10px;
  width: 40px;
  border-radius: 10px;
  background-color: var(--dark);
  transform: rotate(30deg);
  transform-origin: 0% 0%;
  left: 5px;
}

.branch-two {
  top: 70px;
  height: 20px;
  width: 40px;
  border-radius: 0 0 20px 0;
  border: 7px solid var(--trunk);
  border-left: 0;
  border-top: 0;
}
.branch-two .tree-top {
  width: 50px;
  height: 20px;
  top: -10px;
  left: 20px;
}

.tree:nth-child(2) {
  left: 40px;
  height: 70px;
  width: 6px;
  z-index: 2;
}
.tree:nth-child(2) .tree-top {
  background-color: var(--medium);
  top: -35px;
  width: 50px;
  height: 50px;
  left: -23px;
}
.tree:nth-child(2) .tree-top:after {
  background-color: var(--light);
}

.tree:nth-child(3) {
  left: 80px;
  height: 50px;
}
.tree:nth-child(3) .tree-top {
  background-color: var(--medium);
  top: -15px;
  width: 30px;
  height: 30px;
  left: -13px;
}
.tree:nth-child(3) .tree-top:after {
  background-color: var(--light);
}

.tree:nth-child(4) {
  z-index: 1;
  left: 105px;
  height: 220px;
  width: 10px;
}
.tree:nth-child(4) .branch:before {
  content: "";
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: var(--medium);
  border-radius: 10px;
}
.tree:nth-child(4) .branch:after {
  z-index: 1;
  content: "";
  left: 0;
  top: 0;
  width: 66%;
  height: 100%;
  background-color: var(--light);
  border-radius: 10px;
}
.tree:nth-child(4) .branch:nth-child(7),
.tree:nth-child(4) .branch:nth-child(8),
.tree:nth-child(4) .branch:nth-child(9),
.tree:nth-child(4) .branch:nth-child(10),
.tree:nth-child(4) .branch:nth-child(11),
.tree:nth-child(4) .branch:nth-child(12) {
  transform: rotate(150deg);
  top: 7px;
  left: 10px;
}
.tree:nth-child(4) .branch:first-child {
  top: 0px;
  width: 40px;
}
.tree:nth-child(4) .branch:nth-child(5):before,
.tree:nth-child(4) .branch:nth-child(6):before,
.tree:nth-child(4) .branch:nth-child(11):before,
.tree:nth-child(4) .branch:nth-child(12):before {
  width: 66%;
}
.tree:nth-child(4) .branch:nth-child(5):after,
.tree:nth-child(4) .branch:nth-child(6):after,
.tree:nth-child(4) .branch:nth-child(11):after,
.tree:nth-child(4) .branch:nth-child(12):after {
  width: 33%;
}
.tree:nth-child(4) .branch:nth-child(3):before,
.tree:nth-child(4) .branch:nth-child(4):before,
.tree:nth-child(4) .branch:nth-child(9):before,
.tree:nth-child(4) .branch:nth-child(10):before {
  width: 100%;
}
.tree:nth-child(4) .branch:nth-child(3):after,
.tree:nth-child(4) .branch:nth-child(4):after,
.tree:nth-child(4) .branch:nth-child(9):after,
.tree:nth-child(4) .branch:nth-child(10):after {
  width: 55%;
}
.tree:nth-child(4) .branch:nth-child(2) {
  top: 25px;
  width: 50px;
}
.tree:nth-child(4) .branch:nth-child(3) {
  top: 50px;
  width: 60px;
}
.tree:nth-child(4) .branch:nth-child(4) {
  top: 75px;
  width: 70px;
}
.tree:nth-child(4) .branch:nth-child(5) {
  top: 100px;
  width: 80px;
}
.tree:nth-child(4) .branch:nth-child(6) {
  top: 125px;
  width: 90px;
}
.tree:nth-child(4) .branch:nth-child(7) {
  top: 8px;
  width: 40px;
}
.tree:nth-child(4) .branch:nth-child(8) {
  top: 33px;
  width: 50px;
}
.tree:nth-child(4) .branch:nth-child(9) {
  top: 58px;
  width: 60px;
}
.tree:nth-child(4) .branch:nth-child(10) {
  top: 83px;
  width: 70px;
}
.tree:nth-child(4) .branch:nth-child(11) {
  top: 108px;
  width: 80px;
}
.tree:nth-child(4) .branch:nth-child(12) {
  top: 133px;
  width: 90px;
}

.tree:nth-child(5) {
  left: 140px;
  height: 280px;
  width: 12px;
}
.tree:nth-child(5) .tree-top {
  z-index: 3;
  background-color: var(--medium);
  top: -25px;
  width: 120px;
  height: 40px;
  left: -55px;
  border-radius: 50px;
}
.tree:nth-child(5) .tree-top:after {
  border-radius: 50px 50px 0 0px;
  background-color: var(--light);
  width: 100%;
  left: 0;
  height: 50%;
  top: 0;
}
.tree:nth-child(5) .branch-two:nth-child(5) {
  top: 38px;
  height: 5px;
  width: 60px;
  border-radius: 0 0 20px 0;
  border: 8px solid var(--trunk);
  border-left: 0;
  border-top: 0;
}
.tree:nth-child(5) .branch-two:nth-child(5) .tree-top {
  width: 50px;
  height: 20px;
  top: -20px;
  left: 40px;
}
.tree:nth-child(5) .branch-two:nth-child(6) .tree-top {
  width: 50px;
  height: 15px;
  top: -10px;
  left: 20px;
}
.tree:nth-child(5) .branch-two:nth-child(4) {
  top: 40px;
  height: 10px;
  width: 30px;
  border-radius: 0 0 0px 20px;
  border: 8px solid var(--trunk);
  border-right: 0;
  border-top: 0;
  left: -30px;
}
.tree:nth-child(5) .branch-two:nth-child(4) .tree-top {
  width: 40px;
  height: 15px;
  top: -10px;
  left: -25px;
}
.tree:nth-child(5) .tree-top:nth-child(2) {
  width: 90px;
  top: -55px;
  height: 30px;
  left: -40px;
}

.tree:nth-child(6) {
  left: 180px;
  height: 100px;
  width: 8px;
  z-index: 4;
}
.tree:nth-child(6) .tree-top {
  background-color: var(--dark);
  top: -50px;
  width: 80px;
  height: 80px;
  left: -35px;
}
.tree:nth-child(6) .tree-top:after {
  background-color: var(--medium);
}

.tree:nth-child(7) {
  left: 210px;
  height: 70px;
}
.tree:nth-child(7) .tree-top {
  background-color: var(--medium);
  top: -20px;
  width: 40px;
  height: 40px;
  left: -20px;
}
.tree:nth-child(7) .tree-top:after {
  background-color: var(--light);
}

.tree:nth-child(8) {
  left: 250px;
  height: 120px;
  width: 12px;
  z-index: 3;
}
.tree:nth-child(8) .tree-top {
  background-color: var(--light);
  top: -60px;
  width: 130px;
  height: 65px;
  left: -60px;
  border-radius: 50px;
}
.tree:nth-child(8) .tree-top:after {
  border-radius: 50px 0 0 50px;
  background-color: var(--medium);
  width: 50%;
  left: 0;
  height: 100%;
  top: 0;
}
.tree:nth-child(8) .tree-top:nth-child(2) {
  top: -95px;
  width: 90px;
  height: 55px;
  left: -40px;
}
.tree:nth-child(8) .tree-top:nth-child(2):after {
  left: 0;
  height: 100%;
  top: 0;
}
.tree:nth-child(8) .tree-top:nth-child(3) {
  top: -120px;
  width: 46px;
  height: 40px;
  left: -18px;
}
.tree:nth-child(8) .tree-top:nth-child(3):after {
  left: 0;
  height: 100%;
  top: 0;
}

.tree:nth-child(9) {
  left: 310px;
  height: 60px;
}
.tree:nth-child(9) .tree-top {
  background-color: var(--medium);
  top: -13px;
  width: 30px;
  height: 30px;
  left: -13px;
}
.tree:nth-child(9) .tree-top:after {
  background-color: var(--light);
}

.tree:nth-child(10) {
  left: 340px;
  height: 290px;
  width: 10px;
  z-index: 2;
}
.tree:nth-child(10) .branch {
  height: 10px;
  width: 40px;
  background-color: var(--trunk);
  left: 5px;
  top: -1px;
}
.tree:nth-child(10) .branch-in {
  z-index: 100;
  width: 100%;
  height: 100%;
  background-color: var(--trunk);
  border-radius: 10px;
}
.tree:nth-child(10) .branch:nth-child(7),
.tree:nth-child(10) .branch:nth-child(8),
.tree:nth-child(10) .branch:nth-child(9),
.tree:nth-child(10) .branch:nth-child(10),
.tree:nth-child(10) .branch:nth-child(11) {
  transform: rotate(150deg);
  top: 7px;
  left: 10px;
}
.tree:nth-child(10) .branch:nth-child(2) {
  top: 0px;
  width: 40px;
}
.tree:nth-child(10) .branch:nth-child(3) {
  top: 40px;
  width: 50px;
}
.tree:nth-child(10) .branch:nth-child(4) {
  top: 80px;
  width: 60px;
}
.tree:nth-child(10) .branch:nth-child(5) {
  top: 120px;
  width: 70px;
}
.tree:nth-child(10) .branch:nth-child(6) {
  top: 160px;
  width: 80px;
}
.tree:nth-child(10) .branch:nth-child(7) {
  top: 8px;
  width: 40px;
}
.tree:nth-child(10) .branch:nth-child(8) {
  top: 48px;
  width: 50px;
}
.tree:nth-child(10) .branch:nth-child(9) {
  top: 88px;
  width: 60px;
}
.tree:nth-child(10) .branch:nth-child(10) {
  top: 168px;
  width: 70px;
}
.tree:nth-child(10) .branch:nth-child(11) {
  top: 128px;
  width: 80px;
}
.tree:nth-child(10) .pine-cone {
  height: 25px;
  width: 10px;
  top: 5px;
  left: 15px;
  border-radius: 0 0 10px 10px;
  background-color: var(--light);
  transform: rotate(-30deg);
}
.tree:nth-child(10) .pine-cone:nth-child(2n+2) {
  background-color: var(--medium);
}
.tree:nth-child(10) .pine-cone:nth-child(3n+3) {
  background-color: var(--dark);
}
.tree:nth-child(10) .branch:nth-child(7) .pine-cone,
.tree:nth-child(10) .branch:nth-child(8) .pine-cone,
.tree:nth-child(10) .branch:nth-child(9) .pine-cone,
.tree:nth-child(10) .branch:nth-child(10) .pine-cone,
.tree:nth-child(10) .branch:nth-child(11) .pine-cone {
  transform: rotate(210deg);
  left: 16px;
  top: -20px;
}
.tree:nth-child(10) .branch:nth-child(7) .pine-cone:nth-child(1),
.tree:nth-child(10) .branch:nth-child(8) .pine-cone:nth-child(1),
.tree:nth-child(10) .branch:nth-child(9) .pine-cone:nth-child(1),
.tree:nth-child(10) .branch:nth-child(10) .pine-cone:nth-child(1),
.tree:nth-child(10) .branch:nth-child(11) .pine-cone:nth-child(1) {
  left: 16px;
}
.tree:nth-child(10) .branch:nth-child(7) .pine-cone:nth-child(2),
.tree:nth-child(10) .branch:nth-child(8) .pine-cone:nth-child(2),
.tree:nth-child(10) .branch:nth-child(9) .pine-cone:nth-child(2),
.tree:nth-child(10) .branch:nth-child(10) .pine-cone:nth-child(2),
.tree:nth-child(10) .branch:nth-child(11) .pine-cone:nth-child(2) {
  left: 26px;
}
.tree:nth-child(10) .branch:nth-child(7) .pine-cone:nth-child(3),
.tree:nth-child(10) .branch:nth-child(8) .pine-cone:nth-child(3),
.tree:nth-child(10) .branch:nth-child(9) .pine-cone:nth-child(3),
.tree:nth-child(10) .branch:nth-child(10) .pine-cone:nth-child(3),
.tree:nth-child(10) .branch:nth-child(11) .pine-cone:nth-child(3) {
  left: 36px;
}
.tree:nth-child(10) .branch:nth-child(7) .pine-cone:nth-child(4),
.tree:nth-child(10) .branch:nth-child(8) .pine-cone:nth-child(4),
.tree:nth-child(10) .branch:nth-child(9) .pine-cone:nth-child(4),
.tree:nth-child(10) .branch:nth-child(10) .pine-cone:nth-child(4),
.tree:nth-child(10) .branch:nth-child(11) .pine-cone:nth-child(4) {
  left: 46px;
}
.tree:nth-child(10) .branch:nth-child(7) .pine-cone:nth-child(5),
.tree:nth-child(10) .branch:nth-child(8) .pine-cone:nth-child(5),
.tree:nth-child(10) .branch:nth-child(9) .pine-cone:nth-child(5),
.tree:nth-child(10) .branch:nth-child(10) .pine-cone:nth-child(5),
.tree:nth-child(10) .branch:nth-child(11) .pine-cone:nth-child(5) {
  left: 56px;
}
.tree:nth-child(10) .branch:nth-child(7) .pine-cone:nth-child(6),
.tree:nth-child(10) .branch:nth-child(8) .pine-cone:nth-child(6),
.tree:nth-child(10) .branch:nth-child(9) .pine-cone:nth-child(6),
.tree:nth-child(10) .branch:nth-child(10) .pine-cone:nth-child(6),
.tree:nth-child(10) .branch:nth-child(11) .pine-cone:nth-child(6) {
  left: 66px;
}
.tree:nth-child(10) .branch:nth-child(7) .pine-cone:nth-child(7),
.tree:nth-child(10) .branch:nth-child(8) .pine-cone:nth-child(7),
.tree:nth-child(10) .branch:nth-child(9) .pine-cone:nth-child(7),
.tree:nth-child(10) .branch:nth-child(10) .pine-cone:nth-child(7),
.tree:nth-child(10) .branch:nth-child(11) .pine-cone:nth-child(7) {
  left: 76px;
}
.tree:nth-child(10) .branch:nth-child(7) .pine-cone:nth-child(8),
.tree:nth-child(10) .branch:nth-child(8) .pine-cone:nth-child(8),
.tree:nth-child(10) .branch:nth-child(9) .pine-cone:nth-child(8),
.tree:nth-child(10) .branch:nth-child(10) .pine-cone:nth-child(8),
.tree:nth-child(10) .branch:nth-child(11) .pine-cone:nth-child(8) {
  left: 86px;
}
.tree:nth-child(10) .branch:nth-child(7) .pine-cone:nth-child(9),
.tree:nth-child(10) .branch:nth-child(8) .pine-cone:nth-child(9),
.tree:nth-child(10) .branch:nth-child(9) .pine-cone:nth-child(9),
.tree:nth-child(10) .branch:nth-child(10) .pine-cone:nth-child(9),
.tree:nth-child(10) .branch:nth-child(11) .pine-cone:nth-child(9) {
  left: 96px;
}
.tree:nth-child(10) .branch:nth-child(7) .pine-cone:nth-child(10),
.tree:nth-child(10) .branch:nth-child(8) .pine-cone:nth-child(10),
.tree:nth-child(10) .branch:nth-child(9) .pine-cone:nth-child(10),
.tree:nth-child(10) .branch:nth-child(10) .pine-cone:nth-child(10),
.tree:nth-child(10) .branch:nth-child(11) .pine-cone:nth-child(10) {
  left: 106px;
}
.tree:nth-child(10) .branch:nth-child(7) .pine-cone:nth-child(11),
.tree:nth-child(10) .branch:nth-child(8) .pine-cone:nth-child(11),
.tree:nth-child(10) .branch:nth-child(9) .pine-cone:nth-child(11),
.tree:nth-child(10) .branch:nth-child(10) .pine-cone:nth-child(11),
.tree:nth-child(10) .branch:nth-child(11) .pine-cone:nth-child(11) {
  left: 116px;
}
.tree:nth-child(10) .branch:nth-child(7) .pine-cone:nth-child(12),
.tree:nth-child(10) .branch:nth-child(8) .pine-cone:nth-child(12),
.tree:nth-child(10) .branch:nth-child(9) .pine-cone:nth-child(12),
.tree:nth-child(10) .branch:nth-child(10) .pine-cone:nth-child(12),
.tree:nth-child(10) .branch:nth-child(11) .pine-cone:nth-child(12) {
  left: 126px;
}
.tree:nth-child(10) .pine-cone:nth-child(1) {
  left: 15px;
}
.tree:nth-child(10) .pine-cone:nth-child(2) {
  left: 25px;
}
.tree:nth-child(10) .pine-cone:nth-child(3) {
  left: 35px;
}
.tree:nth-child(10) .pine-cone:nth-child(4) {
  left: 45px;
}
.tree:nth-child(10) .pine-cone:nth-child(5) {
  left: 55px;
}
.tree:nth-child(10) .pine-cone:nth-child(6) {
  left: 65px;
}
.tree:nth-child(10) .pine-cone:nth-child(7) {
  left: 75px;
}
.tree:nth-child(10) .pine-cone:nth-child(8) {
  left: 85px;
}
.tree:nth-child(10) .pine-cone:nth-child(9) {
  left: 95px;
}
.tree:nth-child(10) .pine-cone:nth-child(10) {
  left: 105px;
}
.tree:nth-child(10) .pine-cone:nth-child(11) {
  left: 115px;
}
.tree:nth-child(10) .pine-cone:nth-child(12) {
  left: 125px;
}
.tree:nth-child(10) .branch:nth-child(2) .pine-cone:nth-child(4),
.tree:nth-child(10) .branch:nth-child(2) .pine-cone:nth-child(5),
.tree:nth-child(10) .branch:nth-child(2) .pine-cone:nth-child(6),
.tree:nth-child(10) .branch:nth-child(2) .pine-cone:nth-child(7),
.tree:nth-child(10) .branch:nth-child(7) .pine-cone:nth-child(4),
.tree:nth-child(10) .branch:nth-child(7) .pine-cone:nth-child(5),
.tree:nth-child(10) .branch:nth-child(7) .pine-cone:nth-child(6),
.tree:nth-child(10) .branch:nth-child(7) .pine-cone:nth-child(7) {
  display: none;
}
.tree:nth-child(10) .branch:nth-child(3) .pine-cone:nth-child(5),
.tree:nth-child(10) .branch:nth-child(3) .pine-cone:nth-child(6),
.tree:nth-child(10) .branch:nth-child(3) .pine-cone:nth-child(7),
.tree:nth-child(10) .branch:nth-child(8) .pine-cone:nth-child(5),
.tree:nth-child(10) .branch:nth-child(8) .pine-cone:nth-child(6),
.tree:nth-child(10) .branch:nth-child(8) .pine-cone:nth-child(7) {
  display: none;
}
.tree:nth-child(10) .branch:nth-child(4) .pine-cone:nth-child(6),
.tree:nth-child(10) .branch:nth-child(4) .pine-cone:nth-child(7),
.tree:nth-child(10) .branch:nth-child(9) .pine-cone:nth-child(6),
.tree:nth-child(10) .branch:nth-child(9) .pine-cone:nth-child(7) {
  display: none;
}
.tree:nth-child(10) .branch:nth-child(5) .pine-cone:nth-child(7),
.tree:nth-child(10) .branch:nth-child(6) .pine-cone:nth-child(7),
.tree:nth-child(10) .branch:nth-child(10) .pine-cone:nth-child(7),
.tree:nth-child(10) .branch:nth-child(11) .pine-cone:nth-child(7) {
  display: none;
}

.tree:nth-child(11) {
  z-index: 3;
  left: 390px;
  height: 80px;
  width: 8px;
}
.tree:nth-child(11) .tree-top {
  background-color: var(--light);
  top: -30px;
  width: 80px;
  height: 40px;
  left: -35px;
  border-radius: 50px;
}
.tree:nth-child(11) .tree-top:after {
  border-radius: 50px 0 0 50px;
  background-color: var(--medium);
  width: 50%;
  left: 0;
  height: 100%;
  top: 0;
}
.tree:nth-child(11) .tree-top:nth-child(2) {
  top: -50px;
  width: 60px;
  height: 30px;
  left: -25px;
}
.tree:nth-child(11) .tree-top:nth-child(3) {
  top: -65px;
  width: 40px;
  height: 30px;
  left: -15px;
}

.tree:nth-child(12) {
  left: 430px;
  height: 130px;
  width: 10px;
}
.tree:nth-child(12) .tree-top {
  background-color: var(--medium);
  top: -50px;
  width: 130px;
  height: 55px;
  left: -60px;
  border-radius: 50px;
}
.tree:nth-child(12) .tree-top:after {
  border-radius: 50px 0 0 50px;
  background-color: var(--dark);
  width: 50%;
  left: 0;
  height: 100%;
  top: 0;
}
.tree:nth-child(12) .tree-top:nth-child(2) {
  top: -85px;
  width: 90px;
  height: 45px;
  left: -40px;
}
.tree:nth-child(12) .tree-top:nth-child(3) {
  top: -110px;
  width: 50px;
  height: 40px;
  left: -20px;
}
.tree:nth-child(12) .flower:nth-child(6) {
  top: -70px;
  left: 22px;
}
.tree:nth-child(12) .flower:nth-child(5) {
  top: -30px;
  left: -30px;
}

.tree:nth-child(13) {
  z-index: 3;
  left: 480px;
  height: 70px;
  width: 12px;
}
.tree:nth-child(13) .tree-top {
  z-index: 3;
  background-color: var(--medium);
  top: -25px;
  width: 90px;
  height: 30px;
  left: -40px;
  border-radius: 50px;
}
.tree:nth-child(13) .tree-top:after {
  border-radius: 50px 50px 0 0px;
  background-color: var(--light);
  width: 100%;
  left: 0;
  height: 50%;
  top: 0;
}
.tree:nth-child(13) .tree-top:nth-child(2) {
  z-index: 2;
  top: -50px;
  width: 70px;
  height: 25px;
  left: -30px;
}
.tree:nth-child(13) .tree-top:nth-child(3) {
  z-index: 1;
  top: -70px;
  width: 50px;
  height: 20px;
  left: -20px;
}
.tree:nth-child(13) .branch-two:nth-child(5) {
  top: 23px;
  height: 5px;
  width: 30px;
  border-radius: 0 0 20px 0;
  border: 6px solid var(--trunk);
  border-left: 0;
  border-top: 0;
}
.tree:nth-child(13) .branch-two:nth-child(5) .tree-top {
  width: 40px;
  height: 14px;
  top: -13px;
  left: 15px;
}
.tree:nth-child(13) .branch-two:nth-child(6) {
  top: 17px;
  height: 5px;
  width: 20px;
  border-radius: 0 0 0px 20px;
  border: 6px solid var(--trunk);
  border-right: 0;
  border-top: 0;
  left: -20px;
}
.tree:nth-child(13) .branch-two:nth-child(6) .tree-top {
  width: 24px;
  height: 10px;
  top: -10px;
  left: -14px;
}

.tree:nth-child(14),
.tree:nth-child(15) {
  z-index: 2;
  left: 550px;
  height: 120px;
  width: 7px;
}
.tree:nth-child(14) .tree-top,
.tree:nth-child(15) .tree-top {
  z-index: 1;
  background-color: var(--dark);
  top: -40px;
  width: 100px;
  height: 90px;
  left: -45px;
  border-radius: 0;
  -webkit-clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}
.tree:nth-child(14) .tree-top:after,
.tree:nth-child(15) .tree-top:after {
  content: none;
}
.tree:nth-child(14) .tree-top:nth-child(2),
.tree:nth-child(15) .tree-top:nth-child(2) {
  z-index: 2;
  background-color: var(--medium);
  top: -60px;
  width: 80px;
  height: 70px;
  left: -37px;
}
.tree:nth-child(14) .tree-top:nth-child(3),
.tree:nth-child(15) .tree-top:nth-child(3) {
  z-index: 3;
  background-color: var(--light);
  top: -75px;
  width: 60px;
  height: 50px;
  left: -27px;
}

.tree:nth-child(15) {
  left: 600px;
  height: 80px;
}
.tree:nth-child(15) .tree-top {
  top: -40px;
  width: 80px;
  height: 70px;
  left: -37px;
}
.tree:nth-child(15) .tree-top:nth-child(2) {
  top: -60px;
  width: 65px;
  height: 60px;
  left: -30px;
}
.tree:nth-child(15) .tree-top:nth-child(3) {
  top: -70px;
  width: 50px;
  height: 40px;
  left: -22px;
}

.cone {
  z-index: 4;
  position: absolute;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-bottom: 5px solid rgba(0, 0, 0, 0.1);
}

.cone:nth-of-type(1) {
  top: 12px;
  left: 80px;
}

.cone:nth-of-type(2) {
  top: 32px;
  left: 80px;
}

.cone:nth-of-type(3) {
  top: 34px;
  left: 29px;
}

.cone:nth-of-type(4) {
  top: 75px;
  left: 63px;
}

.cone:nth-of-type(5) {
  top: 64px;
  left: 9px;
}

.cone:nth-of-type(6) {
  top: 41px;
  left: 74px;
}

.cone:nth-of-type(7) {
  top: 9px;
  left: 62px;
}

.cone:nth-of-type(8) {
  top: 55px;
  left: 49px;
}

.cone:nth-of-type(9) {
  top: 48px;
  left: 8px;
}

.cone:nth-of-type(10) {
  top: 84px;
  left: 59px;
}

.cone:nth-of-type(11) {
  top: 17px;
  left: 5px;
}

.cone:nth-of-type(12) {
  top: 13px;
  left: 77px;
}

.cone:nth-of-type(13) {
  top: 2px;
  left: 34px;
}

.cone:nth-of-type(14) {
  top: 77px;
  left: 37px;
}

.cone:nth-of-type(15) {
  top: 54px;
  left: 3px;
}

.cone:nth-of-type(16) {
  top: 84px;
  left: 53px;
}

.cone:nth-of-type(17) {
  top: 50px;
  left: 89px;
}

.cone:nth-of-type(18) {
  top: 8px;
  left: 43px;
}

.cone:nth-of-type(19) {
  top: 28px;
  left: 42px;
}

.cone:nth-of-type(20) {
  top: 75px;
  left: 74px;
}

.flower {
  width: 12px;
  height: 12px;
  top: -30px;
  left: 30px;
  visibility: hidden;
  transform-origin: 50% 50%;
}
.flower.animated {
  -webkit-animation: flower 11s ease;
          animation: flower 11s ease;
  visibility: visible;
}
.flower .flower-in {
  z-index: 2;
  width: 100%;
  height: 100%;
  border-radius: 100px;
  background-color: #de3194;
}
.flower .petal {
  z-index: 1;
  width: 36px;
  height: 12px;
  background-color: #ff8cd0;
  border-radius: 50%;
  top: 0%;
  left: -100%;
  transform-origin: 50% 50%;
}
.flower .petal:nth-child(2) {
  transform: rotate(55deg);
}
.flower .petal:nth-child(3) {
  transform: rotate(120deg);
}

.flower:nth-child(6) {
  top: -70px;
  left: -22px;
}

@-webkit-keyframes flower {
  0%, 100% {
    transform: scale(0);
  }
  20%, 80% {
    transform: scale(0.8);
  }
}

@keyframes flower {
  0%, 100% {
    transform: scale(0);
  }
  20%, 80% {
    transform: scale(0.8);
  }
}
.rabbit {
  visibility: hidden;
  left: 278px;
  top: -10px;
  width: 20px;
  height: 50px;
}
.rabbit.animated {
  -webkit-animation: rabbit 6s ease 2;
          animation: rabbit 6s ease 2;
  visibility: visible;
}
.rabbit .head {
  width: 20px;
  height: 22px;
  background-color: var(--rabbit);
  border-radius: 50%;
}
.rabbit .head:after {
  content: "";
  top: 8px;
  left: 5px;
  background-color: black;
  border-radius: 50%;
  height: 3px;
  width: 3px;
  box-shadow: 8px 0 black;
}
.rabbit .head:before {
  content: "";
  top: 13px;
  left: 9px;
  background-color: #ff8cd0;
  border-radius: 50%;
  height: 3px;
  width: 3px;
}
.rabbit .ear {
  left: 2px;
  top: -16px;
  height: 16px;
  width: 3px;
  background-color: #ff8cd0;
  border: var(--rabbit) solid 2px;
  border-radius: 50% 50% 0 0;
  transform: rotate(-5deg);
}
.rabbit .ear:nth-child(2) {
  left: auto;
  right: 2px;
  transform: rotate(5deg);
}

@-webkit-keyframes rabbit {
  0%, 80%, 100% {
    transform: translateY(0px);
  }
  40%, 60% {
    transform: translateY(-25px);
  }
}

@keyframes rabbit {
  0%, 80%, 100% {
    transform: translateY(0px);
  }
  40%, 60% {
    transform: translateY(-25px);
  }
}
</style>

</head>
<body>

<div class="container">
  <div class="season"></div>
  <div class="sun"></div>
  <div class="rainbow">
    <div class="rainbow-colour"></div>
    <div class="rainbow-colour"></div>
    <div class="rainbow-colour"></div>
    <div class="rainbow-colour"></div>
    <div class="rainbow-colour"></div>
    <div class="rainbow-colour"></div>
    <div class="rainbow-colour"></div>
  </div>
  <div class="cloud-group">
    <div class="cloud">
      <div class="weather-container">
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
      </div>
    </div>
    <div class="cloud">
      <div class="weather-container">
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
        <div class="rain"></div>
      </div>
    </div>
    <div class="cloud">
      <div class="weather-container">
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="snow"></div>
        <div class="rain"></div>
        <div class="rain"></.........完整代码请登录后点击上方下载按钮下载查看