随机字符背景效果-html代码-BFW代码库

随机字符背景效果

代码语言：html

所属分类：背景

代码描述：随机字符背景效果

代码标签：效果

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>
@font-face {
  font-family: 'Muli';
  font-weight: 200 900;
  src: url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/240751/Muli-VariableFont_wght.ttf") format("truetype");
}
@font-face {
  font-family: 'Playfair Display';
  font-weight: 400 900;
  src: url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/240751/PlayfairDisplay-Italic-VariableFont_wght.ttf") format("truetype");
}
*, *:before, *:after {
  box-sizing: border-box;
}

.sr, #app .toolbar input[type="checkbox"] {
  position: absolute;
  left: -100vw;
  width: 1px;
  height: 1px;
  opacity: 0;
  clip: rect(1px, 1px, 1px, 1px);
}

.float-right {
  float: right;
  margin-left: auto;
}

body {
  margin: 0;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

#app {
  font-family: 'Muli';
  color: #53565a;
  min-height: 100vh;
}
#app #grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
  grid-auto-flow: dense;
  min-height: 100vh;
  -webkit-box-align: stretch;
          align-items: stretch;
}
#app .cell {
  width: 100%;
  line-height: 1em;
  display: -webkit-box;
  display: flex;
  -webkit-box-align: center;
          align-items: center;
  -webkit-box-pack: center;
          justify-content: center;
  font-size: calc(.7em + 3vmin);
  -webkit-transition: background 0.6s cubic-bezier(0.5, 0, 0.5, 1), font-weight 0.6s cubic-bezier(0.5, 0, 0.5, 1), color 0.6s cubic-bezier(0.5, 0, 0.5, 1);
  transition: background 0.6s cubic-bezier(0.5, 0, 0.5, 1), font-weight 0.6s cubic-bezier(0.5, 0, 0.5, 1), color 0.6s cubic-bezier(0.5, 0, 0.5, 1);
  font-weight: 200;
  width: 0;
  height: 0;
  padding: 50%;
  -webkit-animation: fadeOut 0.4s cubic-bezier(0.5, 0, 0.5, 1) forwards;
          animation: fadeOut 0.4s cubic-bezier(0.5, 0, 0.5, 1) forwards;
}
#app .cell:not(.fade) {
  -webkit-animation: fadeIn 0.4s cubic-bezier(0.5, 0, 0.5, 1) forwards;
          animation: fadeIn 0.4s cubic-bezier(0.5, 0, 0.5, 1) forwards;
}
#app .cell.m {
  grid-column: span 2;
  grid-row: span 2;
  font-size: calc(calc(.7em + 3vmin) * 2);
}
#app .cell.l {
  grid-column: span 3;
  grid-row: span 3;
  font-size: calc(calc(.7em + 3vmin) * 3);
}
#app .cell.xl {
  grid-column: span 4;
  grid-row: span 4;
  font-size: calc(calc(.7em + 3vmin) * 4);
}
#app .cell.xxl {
  grid-column: span 5;
  grid-row: span 5;
  font-size: calc(calc(.7em + 3vmin) * 4);
}
#app .cell.serif {
  font-family: 'Playfair Display', serif;
}
#app .cell.round {
  border-radius: 20em;
  padding: 46%;
  margin: 4%;
}
.........完整代码请登录后点击上方下载按钮下载查看