css图片渐显动画效果代码-html代码-BFW代码库

css图片渐显动画效果代码

代码语言：html

所属分类：动画

代码描述：css图片渐显动画效果代码

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>
@import 'https://unpkg.com/open-props/open-props.min.css';
@import 'https://unpkg.com/open-props/normalize.min.css';

* {
  box-sizing: border-box;
}

body {
  display: grid;
  min-height: 100vh;
  place-items: center;
  background: var(--surface-2);
}

:where(p,ul,ol,dl,h6) {
  font-size: unset;
}

img {
  --base: 0;
  height: auto;
  width: 40vmin;
  aspect-ratio: 1;
  -webkit-animation: filter-in calc(var(--speed, 1) * 1s) ease-in-out;
          animation: filter-in calc(var(--speed, 1) * 1s) ease-in-out; 
  border-radius: 1rem;
  box-shadow: var(--shadow-5);
  -webkit-animation-name: var(--animation-name, filter-in);
          animation-name: var(--animation-name, filter-in);
}

@media (prefers-color-scheme: dark) {
  img { --base: 2; }
}

@-webkit-keyframes fade-in {
  0% { opacity: 0; }
}

@keyframes fade-in {
  0% { opacity: 0; }
}

@-webkit-keyframes filter-in {
  0% {
    opacity: 0;
    filter:
      brightness(var(--base))
      contrast(2);
    box-shadow: 0;
  }
}

@keyframes filter-in {
  0% {
    opacity: 0;
    filter:
      brightness(var(--base))
      contrast(2);
    box-shadow: 0;
  }
}
</style>

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