纯css实现3d三维环形文字旋转特效-html代码-BFW代码库

代码语言：html

所属分类：三维

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=Dosis:400,600&amp;display=swap'>
<style>
* {
  border: 0;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  font-size: calc(16px + (24 - 16)*(100vw - 320px)/ (1280 - 320));
}

body, .preloader {
  display: flex;
}

body {
  background: #000;
  color: #3df1f1;
  font: 1em Dosis, sans-serif;
  height: 100vh;
  line-height: 1.5;
  perspective: 40em;
}

.preloader {
  animation: tiltSpin 8s linear infinite;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin: auto;
  width: 17em;
  height: 17em;
}
.preloader, .preloader__ring {
  transform-style: preserve-3d;
}
.preloader__ring {
  animation-name: spin;
  animation-duration: 4s;
  animation-timing-function: inherit;
  animation-iteration-count: inherit;
  font-size: 2em;
  position: relative;
  height: 3rem;
  width: 1.5rem;
}
.preloader__ring:nth-child(even) {
  animation-direction: reverse;
}
.preloader__sector {
  font-weight: 600;
  position: absolute;
  top: 0;
  left: 0;
  text-align: center;
  text-transform: uppercase;
  transform: translateZ(7rem);
}
.preloader__sector, .preloader__sector:empty:before {
  display: inline-block;
  width: 100%;
  height: 100%;
}
.preloader__sector:empty:before {
  background: linear-gradient(transparent 45%, currentColor 45% 55%, transparent 55%);
  content: "";
}
.preloader__sector:nth-child(2) {
  transform: rotateY(12deg) translateZ(7rem);
}
.preloader__sector:nth-child(3) {
  transform: rotateY(24deg) translateZ(7rem);
}
.preloader__sector:nth-child(4) {
  transform: rotateY(36deg) translateZ(7rem);
}
.preloader__sector:nth-child(5) {
  transform: rotateY(48deg) translateZ(7rem);
}
.preloader__sector:nth-child(6) {
  transform: rotateY(60deg) translateZ(7rem);
}
.preloader__sector:nth-child(7) {
  transform: rotateY(72deg) translateZ(7rem);
}
.preloader__sector:nth-child(8) {
  transform: rotateY(84deg) translateZ(7rem);
}
.preloader__sector:nth-child(9) {
  transform: rotateY(96deg) translateZ(7rem);
}
.preloader__sector:nth-child(10) {
  transform: rotateY(108deg) translateZ(7rem);
}
.preloader__sector:nth-child(11) {
  transform: rotateY(120deg) translateZ(7rem);
}
.preloader__sector:nth-child(12) {
  transform: rotateY(132deg) translateZ(7rem);
}
.preloader__sector:nth-child(13) {
  transform: rotateY(144deg) translateZ(7rem);
}
.preloader__sector:nth-child(14) {
  transform: rotateY(156deg) translateZ(7rem);
}
.preloader__sector:nth-child(15) {
  transform: rotateY(168deg) translateZ(7rem);
}
.preloader__sector:nth-child(16) {
  transform: rotateY(180deg) translateZ(7rem);
}
.preloader__sector:nth-child(17) {
  transform: rotateY(192deg) translateZ(7rem);
}
.preloader__sector:nth-child(18) {
  transform: rotateY(204deg) translateZ(7rem);
}
.preloader__sector:nth-child(19) {
  transform: rotateY(216deg) translateZ(7rem);
}
.preloader__sector:nth-child(20) {
  transform: rotateY(228deg) translateZ(7rem);
}
.preloader__sector:nth-child(21) {
  transform: rotateY(240deg) translateZ(7rem);
}
.preloader__sector:nth-child(22) {
  transform: rotateY(252deg) translateZ(7rem);
}
.preloader__sector:nth-child(23) {
  transform: rotateY(264deg) translateZ(7rem);
}
.preloader__sector:nth-child(24) {
  transform: rotateY(276deg) translateZ(7rem);
}
.preloader__sector:nth-child(25) {
  transform: rotateY(288deg) translateZ(7rem);
}
.preloader__sector:nth-child(26) {
  transform: rotateY(300deg) translateZ(7rem);
}
.preloader__sector:nth-child(27) {
  transform: rotateY(312deg) translateZ(7rem);
}
.preloader__sector:nth-child(28) {
  transform: rotateY(324deg) translateZ(7rem);
}
.preloader__sector:nth-child(29) {
  transform: rotateY(336deg) translateZ(7rem);
}
.preloader__sector:nth-child(30) {
  transform: rotateY(348deg) translateZ(7rem);
}

/* Animations */
@keyframes tiltSpin {
  from {
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