css实现可调背景颜色和亮度的中性文字输入框效果代码-html代码-BFW代码库

代码语言：html

代码描述：css实现可调背景颜色和亮度的中性文字输入框效果代码

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">

    <link href="https://fonts.googleapis.com/css?family=Oswald:700&display=swap" rel="stylesheet">
    <style>
        body {
      --color:0, 0%;
      --l:100%;
      --color-primary-lightest: hsl(var(--color),var(--l));
      --color-primary-light: hsl(var(--color),calc(var(--l) - 7.5%));
      --color-primary: hsl(var(--color),calc(var(--l) - 10%));
      --color-primary-dark: hsl(var(--color),calc(var(--l) - 15%));
      --color-primary-darkest: hsl(var(--color),calc(var(--l) - 25%));
      display: -webkit-box;
      display: flex;
      height: 100vh;
      width: 100vw;
      -webkit-box-pack: center;
              justify-content: center;
      -webkit-box-align: center;
              align-items: center;
      background-color: var(--color-primary-dark);
    }
    body:before, body:after {
      -webkit-filter: blur(5px);
              filter: blur(5px);
      content: '';
      position: absolute;
      width: 100%;
      height: 100%;
      background: linear-gradient(-45deg, var(--color-primary-darkest) 5%, transparent 50%);
      -webkit-mask: url("data:image/png;base64,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.........完整代码请登录后点击上方下载按钮下载查看