css布局实现404数字背景动画错误页面效果代码-html代码-BFW代码库

代码语言：html

代码描述：css布局实现404数字背景动画错误页面效果代码

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">
    <title></title>
    <style>
        body {
      margin: 0;
      font-size: 20px;
    }
    
    * {
      box-sizing: border-box;
    }
    
    .container {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      height: 100vh;
      background: white;
      color: black;
      font-family: arial, sans-serif;
      overflow: hidden;
    }
    
    .content {
      position: relative;
      width: 600px;
      max-width: 100%;
      margin: 20px;
      background: white;
      padding: 60px 40px;
      text-align: center;
      box-shadow: -10px 10px 67px -12px rgba(0, 0, 0, 0.2);
      opacity: 0;
      animation: apparition 0.8s 1.2s cubic-bezier(0.39, 0.575, 0.28, 0.995) forwards;
    }
    .content p {
      font-size: 1.3rem;
      margin-top: 0;
      margin-bottom: 0.6rem;
      letter-spacing: 0.1rem;
      color: #595959;
    }
    .content p:last-child {
      margin-bottom: 0;
    }
    .content button {
      display: inline-block;
      margin-top: 2rem;
      padding: 0.5rem 1rem;
      border: 3px solid #595959;
      background: transparent;
      font-size: 1rem;
      color: #595959;
      text-decoration: none;
      cursor: pointer;
      font-weight: bold;
    }
    
    .particle {
      position: absolute;
      display: block;
      pointer-events: none;
    }
    .particle:nth-child(1) {
      top: 25.3968253968%;
      left: 93.2286555447%;
      font-size: 19px;
      filter: blur(0.02px);
      animation: 28s float2 infinite;
    }
    .particle:nth-child(2) {
      top: 19.536019536%;
      left: 70.6575073602%;
      font-size: 19px;
      filter: blur(0.04px);
      animation: 22s floatReverse2 infinite;
    }
    .particle:nth-child(3) {
      top: 81.2575574365%;
      left: 73.0282375852%;
      font-size: 27px;
      filter: blur(0.06px);
      animation: 28s floatReverse2 infinite;
    }
    .particle:nth-child(4) {
      top: 95.2147239264%;
      left: 28.5714285714%;
      font-size: 15px;
      filter: blur(0.08px);
      animation: 22s float2 infinite;
    }
    .particle:nth-child(5) {
      top: 87.1670702179%;
      left: 48.7329434698%;
      font-size: 26px;
      filter: blur(0.1px);
      animation: 33s float infinite;
    }
    .particle:nth-child(6) {
      top: 89.6551724138%;
      left: 20.7509881423%;
      font-size: 12px;
      filter: blur(0.12px);
      animation: 38s float infinite;
    }
    .particle:nth-child(7) {
      top: 34.5252774353%;
      left: 32.6409495549%;
      font-size: 11px;
      filter: blur(0.14px);
      animation: 29s float infinite;
    }
    .particle:nth-child(8) {
      top: 34.188034188%;
      left: 70.6575073602%;
      font-size: 19px;
      filter: blur(0.16px);
      animation: 22s float2 infinite;
    }
    .particle:nth-child(9) {
      top: 10.7843137255%;
      left: 1.968503937%;
      font-size: 16px;
      filter: blur(0.18px);
      animation: 31s float2 infinite;
    }
    .particle:nth-child(10) {
      top: 12.7450980392%;
      left: 0.9842519685%;
      font-size: 16px;
      filter: blur(0.2px);
      animation: 34s float2 infinite;
    }
    .particle:nth-child(11) {
      top: 75.3977968176%;
      left: 56.0471976401%;
      font-size: 17px;
      filter: blur(0.22px);
      animation: 35s floatReverse2 infinite;
    }
    .particle:nth-child(12) {
      top: 79.322853688%;
      left: 43.8169425511%;
      font-size: 27px;
      filter: blur(0.24px);
      animation: 25s float2 infinite;
    }
    .particle:nth-child(13) {
      top: 16.52490887%;
      left: 76.2463343109%;
      font-size: 23px;
      filter: blur(0.26px);
      animation: 34s floatReverse infinite;
    }
    .particle:nth-child(14) {
      top: 36.3190184049%;
      left: 44.3349753695%;
      font-size: 15px;
      filter: blur(0.28px);
      animation: 38s floatReverse2 infinite;
    }
    .particle:nth-child(15) {
      top: 41.6464891041%;
      left: 16.5692007797%;
      font-size: 26px;
      filter: blur(0.3px);
      animation: 39s floatReverse infinite;
    }
    .particle:nth-child(16) {
      top: 91.7073170732%;
      left: 93.137254902%;
      font-size: 20px;
      filter: blur(0.32px);
      animation: 26s float infinite;
    }
    .particle:nth-child(17) {
      top: 86.7469879518%;
      left: 94.1747572816%;
      font-size: 30px;
      filter: blur(0.34px);
      animation: 40s floatReverse infinite;
    }
    .particle:nth-child(18) {
      top: 81.2729498164%;
      left: 20.6489675516%;
      font-size: 17px;
      filter: blur(0.36px);
      animation: 40s float2 infinite;
    }
    .particle:nth-child(19) {
      top: 38.4236453202%;
      left: 10.8695652174%;
      font-size: 12px;
      filter: blur(0.38px);
      animation: 30s float infinite;
    }
    .particle:nth-child(20) {
      top: 82.2249093108%;
      left: 73.0282375852%;
      font-size: 27px;
      filter: blur(0.4px);
      animation: 26s floatReverse2 infinite;
    }
    .particle:nth-child(21) {
      top: 3.8787878788%;
      left: 38.0487804878%;
      font-size: 25px;
      filter: blur(0.42px);
      animation: 30s float infinite;
    }
    .particle:nth-child(22) {
      top: 46.6585662211%;
      left: 60.6060606061%;
      font-size: 23px;
      filter: blur(0.44px);
      animation: 34s floatReverse infinite;
    }
    .particle:nth-child(23) {
      top: 55.9509202454%;
      left: 76.8472906404%;
      font-size: 15px;
      filter: blur(0.46px);
      animation: 39s float2 infinite;
    }
    .particle:nth-child(24) {
      top: 4.9321824908%;
      left: 83.0860534125%;
      font-size: 11px;
      filter: blur(0.48px);
      animation: 23s float infinite;
    }
    .particle:nth-child(25) {
      top: 42.3124231242%;
      left: 13.8203356367%;
      font-size: 13px;
      filter: blur(0.5px);
      animation: 29s float infinite;
    }
    .particle:nth-child(26) {
      top: 72.6380368098%;
      left: 15.763546798%;
      font-size: 15px;
      filter: blur(0.52px);
      animation: 31s floatReverse infinite;
    }
    .particle:nth-child(27) {
      top: 67.6328502415%;
      left: 40.8560311284%;
      font-size: 28px;
      filter: blur(0.54px);
      animation: 29s floatReverse2 infinite;
    }
    .particle:nth-child(28) {
      top: 49.156626506%;
      left: 62.1359223301%;
      font-size: 30px;
      filter: blur(0.56px);
      animation: 28s float infinite;
    }
    .particle:nth-child(29) {
      top: 16.7076167076%;
      left: 28.5996055227%;
      font-size: 14px;
      filter: blur(0.58px);
      animation: 26s floatReverse infinite;
    }
    .particle:nth-child(30) {
      top: 68.8484848485%;
      left: 96.5853658537%;
      font-size: 25px;
      filter: blur(0.6px);
      animation: 22s floatReverse2 infinite;
    }
    .particle:nth-child(31) {
      top: 76.0048721072%;
      left: 21.5475024486%;
      font-size: 21px;
      filter: blur(0.62px);
      animation: 27s floatReverse2 infinite;
    }
    .particle:nth-child(32) {
      top: 61.7647058824%;
      left: 0.9842519685%;
      font-size: 16px;
      filter: blur(0.64px);
      animation: 39s float infinite;
    }
    .particle:nth-child(33) {
      top: 38.7878787879%;
      left: 43.9024390244.........完整代码请登录后点击上方下载按钮下载查看