css实现logo放大开场动画过渡效果代码-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logo放大开场动画过渡效果代码
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 {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}

#container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  background-color: #000000;
  overflow: hidden;
}
#container netflixintro {
  display: block;
  position: relative;
  width: 300px;
  height: 300px;
  overflow: hidden;
  animation-name: zoom-in;
  animation-delay: 0.5s;
  animation-duration: 3.5s;
  animation-timing-function: ease-in;
  animation-fill-mode: forwards;
  background-size: 4000px;
  background-position: -1950px 0;
}
#container netflixintro::before {
  content: "";
  position: absolute;
  display: block;
  background-color: #000000;
  width: 150%;
  height: 30%;
  left: -25%;
  bottom: -27%;
  border-radius: 50%;
  z-index: 5;
  transform-origin: left center;
  background-size: 4000px;
  background-position: -1950px 0;
}
#container netflixintro[letter="N"] {
  transform-origin: 30% center;
}
#container netflixintro[letter="N"] .helper-1 {
  width: 19.5%;
  height: 100%;
  background-color: rgba(228, 9, 19, 0.5);
  left: 22.4%;
  top: 0;
  transform: rotate(180deg);
  animation-name: fading-lumieres-box;
  animation-duration: 2s;
  animation-delay: 0.6s;
  animation-fill-mode: forwards;
}
#container netflixintro[letter="N"] .helper-1 .effect-brush {
  animation-name: brush-moving;
  animation-duration: 2.5s;
  animation-fill-mode: forwards;
  animation-delay: 1.2s;
}
#container netflixintro[letter="N"] .helper-1 .effect-brush [class*="fur-"] {
  bottom: 0;
  height: 40%;
}
#container netflixintro[letter="N"] .helper-3 {
  width: 19%;
  height: 150%;
  left: 40.5%;
  top: -25%;
  transform: rotate(-19.5deg);
  box-shadow: 0px 0px 35px -12px rgba(0, 0, 0, 0.4);
  overflow: hidden;
}
#container netflixintro[letter="N"] .helper-3 .effect-brush {
  animation-name: brush-moving;
  animation-duration: 2s;
  animation-fill-mode: forwards;
  animation-delay: 0.8s;
}
#container netflixintro[letter="N"] .helper-2 {
  width: 19.5%;
  height: 100%;
  left: 57.8%;
  top: 0;
  transform: rotate(180deg);
  overflow: hidden;
}
#container netflixintro[letter="N"] .helper-2 .effect-brush {
  animation-name: brush-moving;
  animation-duration: 2s;
  animation-fill-mode: forwards;
  animation-delay: 0.5s;
}
#container netflixintro[letter="E"] {
  transform-origin: 30% center;
}
#container netflixintro[letter="E"] .helper-1 {
  width: 19.5%;
  height: 100%;
  background-color: rgba(228, 9, 19, 0.5);
  left: 22%;
  top: 0;
  transform: rotate(180deg);
  animation-name: fading-lumieres-box;
  animation-duration: 2s;
  animation-delay: 0.6s;
  animation-fill-mode: forwards;
}
#container netflixintro[letter="E"] .helper-1 .effect-brush {
  animation-name: brush-moving;
  animation-duration: 2.5s;
  animation-fill-mode: forwards;
  animation-delay: 1.2s;
}
#container netflixintro[letter="E"] .helper-1 .effect-brush [class*="fur-"] {
  bottom: 0;
  height: 40%;
}
#container netflixintro[letter="E"] .helper-2 {
  width: 17.5%;
  height: 50%;
  left: 38%;
  top: -49px;
  transform: rotate(270deg);
  overflow: hidden;
}
#container netflixintro[letter="E"] .helper-2 .effect-brush {
  animation-name: brush-moving;
  animation-duration: 2s;
  animation-fill-mode: forwards;
  animation-delay: 0.8s;
}
#container netflixintro[letter="E"] .helper-3 {
  width: 17%;
  height: 39%;
  left: 33%;
  top: 29%;
  transform: rotate(-90deg);
  box-shadow: 0px 0px 35px -12px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  animation-name: fading-out;
  animation-duration: 2s;
  animation-fill-mode: forwards;
  animation-delay: 1s;
}
#container netflixintro[letter="E"] .helper-3 .effect-brush {
  animation-name: brush-moving;
  animation-duration: 2s;
  animation-fill-mode: forwards;
  animation-delay: 0.6s;
}
#container netflixintro[letter="E"] .helper-4 {
  width: 17.5%;
  height: 50%;
  left: 38%;
  top: 196px;
  transform: rotate(270deg);
  overflow: hidden;
}
#container netflixintro[letter="E"] .helper-4 .effect-brush {
  animation-name: brush-moving;
  animation-duration: 2s;
  animation-fill-mode: forwards;
  animation-delay: 0.4s;
  animation-delay: 0.5s;
}
#container netflixintro[letter="T"] {
  transform-origin: center center;
}
#container netflixintro[letter="T"] .helper-1 {
  width: 19.5%;
  height: 100%;
  background-color: rgba(228, 9, 19, 0.5);
  left: 38%;
  top: 0;
  transform: rotate(180deg);
  animation-name: fading-lumieres-box;
  animation-duration: 2s;
  animation-delay: 0.6s;
  animation-fill-mode: forwards;
}
#container netflixintro[letter="T"] .helper-1 .effect-brush {
  animation-name: brush-moving;
  animation-duration: 2.5s;
  animation-fill-mode: forwards;
  animation-delay: 1s;
}
#container netflixintro[letter="T"] .helper-1 .effect-brush [class*="fur-"] {
  bottom: 0;
  height: 40%;
}
#container netflixintro[letter="T"] .helper-2 {
  width: 17.5%;
  height: 54%;
  left: 39%;
  top: -55px;
  transform: rotate(270deg);
  overflow: hidden;
}
#container netflixintro[letter="T"] .helper-2 .effect-brush {
  animation-name: brush-moving;
  animation-duration: 2s;
  animation-fill-mode: forwards;
  animation-delay: 0.5s;
}
#container netflixintro[letter="F"] {
  transform-origin: 30% center;
}
#container netflixintro[letter="F"] .helper-1 {
  width: 19.5%;
  height: 100%;
  background-color: rgba(228, 9, 19, 0.5);
  left: 22%;
  top: 0;
  transform: rotate(180deg);
  animation-name: fading-lumieres-box;
  animation-duration: 2s;
  animation-delay: 0.6s;
  animation-fill-mode: forwards;
}
#container netflixintro[letter="F"] .helper-1 .effect-brush {
  animation-name: brush-moving;
  animation-duration: 2.5s;
  animation-fill-mode: forwards;
  animation-delay: 1.2s;
}
#container netflixintro[letter="F"] .helper-1 .effect-brush [class*="fur-"] {
  bottom: 0;
  height: 40%;
}
#container netflixintro[letter="F"] .helper-2 {
  width: 17.5%;
  height: 50%;
  left: 38%;
  top: -49px;
  transform: rotate(270deg);
  overflow: hidden;
}
#container netflixintro[letter="F"] .helper-2 .effect-brush {
  animation-name: brush-moving;
  animation-duration: 2s;
  animation-fill-mode: forwards;
  animation-delay: 0.7s;
}
#container netflixintro[letter="F"] .helper-3 {
  width: 17%;
  height: 39%;
  left: 33%;
  top: 29%;
  transform: rotate(-90deg);
  box-shadow: 0px 0px 35px -12px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  animation-name: fading-out;
  animation-duration: 2s;
  animation-fill-mode: forwards;
  animation-delay: 1s;
}
#container netflixintro[letter="F"] .helper-3 .effect-brush {
  animation-name: brush-moving;
  animation-duration: 2s;
  animation-fill-mode: forwards;
  animation-delay: 0.5s;
}
#container netflixintro[letter="L"] {
  transform-origin: 30% center;
}
#container netflixintro[letter="L"] .helper-1 {
  width: 19.5%;
  height: 100%;
  background-color: rgba(228, 9, 19, 0.5);
  left: 22%;
  top: 0;
  transform: rotate(180deg);
  animation-name: fading-lumieres-box;
  animation-duration: 2s;
  animation-delay: 0.6s;
  animation-fill-mode: forwards;
}
#container netflixintro[letter="L"] .helper-1 .effect-brush {
  animation-name: brush-moving;
  animation-duration: 2.5s;
  animation-fill-mode: forwards;
  animation-delay: 0.8s;
}
#container netflixintro[letter="L"] .helper-1 .effect-brush [class*="fur-"] {
  bottom: 0;
  height: 40%;
}
#container netflixintro[letter="L"] .helper-2 {
  width: 17.5%;
  height: 50%;
  left: 38%;
  top: 196px;
  transform: rotate(270deg);
  overflow: hidden;
}
#container netflixintro[letter="L"] .helper-2 .effect-brush {
  animation-name: brush-moving;
  animation-duration: 2s;
  animation-fill-mode: forwards;
  animation-delay: 0.4s;
}
#container netflixintro[letter="I"] {
  transform-origin: center center;
}
#container netflixintro[letter="I"] .helper-1 {
  width: 19.5%;
  height: 100%;
  background-color: rgba(228, 9, 19, 0.5);
  left: 38%;
  top: 0;
  transform: rotate(180deg);
  animation-name: fading-lumieres-box;
  animation-duration: 2s;
  animation-delay: 0.6s;
  animation-fill-mode: forwards;
}
#container netflixintro[letter="I"] .helper-1 .effect-brush {
  animation-name: brush-moving;
  animation-duration: 2.5s;
  animation-fill-mode: forwards;
  animation-delay: 1s;
}
#container netflixintro[letter="I"] .helper-1 .effect-brush [class*="fur-"] {
  bottom: 0;
  height: 40%;
}
#container netflixintro[letter="X"] {
  transform-origin: center center;
}
#container netflixintro[letter="X"] .helper-1 {
  width: 19%;
  height: 150%;
  left: 40.5%;
  top: -25%;
  transform: rotate(-19.5deg);
  animation-name: fading-lumieres-box;
  animation-duration: 2s;
  animation-delay: 0.6s;
  animation-fill-mode: forwards;
}
#container netflixintro[letter="X"] .helper-1 .effect-brush {
  animation-name: brush-moving;
  animation-duration: 2.5s;
  animation-fill-mode: forwards;
  animation-delay: 1.2s;
}
#container netflixintro[letter="X"] .helper-1 .effect-brush [class*="fur-"] {
  bottom: 0;
  height: 40%;
}
#container netflixintro[letter="X"] .helper-2 {
  width: 19%;
  height: 150%;
  left: 40.5%;
  top: -25%;
  transform: rotate(19.5deg);
  overflow: hidden;
}
#container netflixintro[letter="X"] .helper-2 .effect-brush {
  animation-name: brush-moving;
  animation-duration: 2s;
  animation-fill-mode: forwards;
  animation-delay: 0.5s;
}
#container netflixintro [class*="helper-"] {
  position: absolute;
}
#container netflixintro [class*="helper-"] .effect-brush {
  position: absolute;
  width: 100%;
  height: 300%;
  top: 0;
  overflow: hidden;
}
#container netflixintro [class*="helper-"] .effect-brush::before {
  display: block;
  content: "";
  position: absolute;
  background-color: #e40913;
  width: 100%;
  height: 70%;
  box-shadow: 0px 0px 29px 24px #e40913;
}
#container netflixintro [class*="helper-"] .effect-brush [class*="fur-"] {
  display: block;
  position: absolute;
  bottom: 10%;
  height: 30%;
}
#container netflixintro [class*="helper-"] .effect-brush .fur-1 {
  left: 0%;
  width: 3.8%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 15%, rgba(0, 0, 0, 0) 81%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-2 {
  left: 3.8%;
  width: 2.8%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 10%, rgba(0, 0, 0, 0) 62%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-3 {
  left: 6.6%;
  width: 4.8%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 37%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-4 {
  left: 11.4%;
  width: 4%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 23%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-5 {
  left: 15.4%;
  width: 4%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 15%, rgba(0, 0, 0, 0) 86%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-6 {
  left: 19.4%;
  width: 2.5%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 27%, rgba(0, 0, 0, 0) 89%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-7 {
  left: 21.9%;
  width: 4%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 20%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-8 {
  left: 25.9%;
  width: 2%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 30%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-9 {
  left: 27.9%;
  width: 4%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 35%, rgba(0, 0, 0, 0) 95%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-10 {
  left: 31.9%;
  width: 3.5%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 39%, rgba(0, 0, 0, 0) 95%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-11 {
  left: 35.4%;
  width: 2%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 34%, rgba(0, 0, 0, 0) 95%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-12 {
  left: 37.4%;
  width: 2.6%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 22%, rgba(0, 0, 0, 0) 95%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-13 {
  left: 40%;
  width: 6%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 47%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-14 {
  left: 46%;
  width: 2%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 36%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-15 {
  left: 48%;
  width: 5.5%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 29%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-16 {
  left: 53.5%;
  width: 3%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 39%, rgba(0, 0, 0, 0) 95%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-17 {
  left: 56.5%;
  width: 4.1%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 45%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-18 {
  left: 60.6%;
  width: 2.4%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 34%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-19 {
  left: 63%;
  width: 4%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 47%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-20 {
  left: 67%;
  width: 1.5%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 27%, rgba(0, 0, 0, 0) 95%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-21 {
  left: 68.5%;
  width: 2.8%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 37%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-22 {
  left: 71.3%;
  width: 2.3%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 9%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-23 {
  left: 73.6%;
  width: 2.2%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 28%, rgba(0, 0, 0, 0) 92%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-24 {
  left: 75.8%;
  width: 1%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 37%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-25 {
  left: 76.8%;
  width: 2.1%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 28%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-26 {
  left: 78.9%;
  width: 4.1%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 34%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-27 {
  left: 83%;
  width: 2.5%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 21%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-28 {
  left: 85.5%;
  width: 4.5%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 39%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-29 {
  left: 90%;
  width: 2.8%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 30%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-30 {
  left: 92.8%;
  width: 3.5%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 19%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-brush .fur-31 {
  left: 96.3%;
  width: 3.7%;
  background: linear-gradient(to bottom, #e40913 0%, #e40913 37%, rgba(0, 0, 0, 0) 100%);
}
#container netflixintro [class*="helper-"] .effect-lumieres {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  animation-name: showing-lumieres;
  animation-duration: 2s;
  animation-delay: 1.6s;
  animation-fill-mode: forwards;
}
#container netflixintro [class*="helper-"] .effect-lumieres [class*="lamp-"] {
  position: absolute;
  display: block;
  height: 100%;
  box-shadow: 0px 0px 10px 0px rgba(228, 9, 19, 0.75);
  background: var(--color);
}
#container netflixintro [class*="helper-"] .effect-lumieres [class*="lamp-"]::before {
  position: absolute;
  content: " ";
  display: block;
  width: 100%;
  height: 100%;
  background: var(--color);
  box-shadow: 0px 0px 10px 0px rgba(228, 9, 19, 0.75);
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-1 {
  --color: #ff0100;
  z: 6;
  left: 0.7%;
  width: 1%;
  animation-delay: 1.05s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-1::before {
  left: 87%;
  animation-delay: 1.75s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-2 {
  --color: #ffde01;
  left: 2.2%;
  width: 1.4%;
  animation-delay: 1.98s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-2::before {
  left: 187%;
  animation-delay: 0.39s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-3 {
  --color: #ff00cc;
  left: 5.8%;
  width: 2.1%;
  animation-delay: 0.01s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-3::before {
  left: 178%;
  animation-delay: 0.92s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-4 {
  --color: #04fd8f;
  left: 10.1%;
  width: 2%;
  animation-delay: 0.64s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-4::before {
  left: 117%;
  animation-delay: 0.19s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-5 {
  --color: #ff0100;
  left: 12.9%;
  width: 1.4%;
  animation-delay: 1.18s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-5::before {
  left: 72%;
  animation-delay: 1.52s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-6 {
  --color: #ff9600;
  left: 15.3%;
  width: 2.8%;
  animation-delay: 0.12s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-6::before {
  left: 120%;
  animation-delay: 1.43s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-7 {
  --color: #0084ff;
  left: 21.2%;
  width: 2.5%;
  animation-delay: 0.51s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-7::before {
  left: 168%;
  animation-delay: 0.65s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-8 {
  --color: #f84006;
  left: 25%;
  width: 2.5%;
  animation-delay: 0.45s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-8::before {
  left: 186%;
  animation-delay: 0.88s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-9 {
  --color: #ffc601;
  left: 30.5%;
  width: 3%;
  animation-delay: 1.51s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-9::before {
  left: 95%;
  animation-delay: 0.81s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-10 {
  --color: #ff4800;
  left: 36.3%;
  width: 3%;
  animation-delay: 1.17s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-10::before {
  left: 199%;
  animation-delay: 0.07s;
}
#container netflixintro [class*="helper-"] .effect-lumieres .lamp-11 {
  --color: #fd0100;.........完整代码请登录后点击上方下载按钮下载查看