css实现滚动到网站底部渐变动画效果代码-html代码-BFW代码库

css实现滚动到网站底部渐变动画效果代码

代码语言：html

代码描述：css实现滚动到网站底部渐变动画效果代码，包含完整的网站底部导航，自适应。

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 url("https://fonts.googleapis.com/css?family=IBM%20Plex%20Sans:500|IBM%20Plex%20Sans:300");

:root {
  --m: 4rem;
}

* {
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  background-color: black;
  color: white;
  font-family: "IBM Plex Sans";
  font-weight: 300;

  display: flex;
  flex-direction: column;

  align-items: center;
  height: 190vh;
  margin: 0;
  color: #d5d5d5;
  font-size: calc(0.3 * var(--m));
  
}

h2 {
  font-weight: 500;
  text-align: center;
  font-size: var(--m);
  margin: 0;
}

h3 {
  font-weight: 500;
  font-size: calc(0.6 * var(--m));
  margin: 0;
}

.card {
  height: calc(8 * var(--m));
  width: calc(12 * var(--m));
  background: linear-gradient(120deg, #ff8064, #725bdc);
  color: black;
  border-radius: calc(0.5 * var(--m));

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--m);

  position: fixed;
  margin: calc(2 * var(--m)) calc(5 * var(--m)) calc(5 * var(--m))
    calc(5 * var(--m));
}

button {
  background-color: #000;
  font-size: calc(0.4 * var(--m));
  border: none;
  color: #e5e5e5;
  font-family: "IBM Plex Sans";
  font-weight: 400;
  padding: calc(0.35 * var(--m)) calc(0.8 * var(--m));
  border-radius: calc(0.3 * var(--m));
}

footer {
  margin-top: 80vh;
  z-index: 500;
  width: 100%;
  height: 100vh;

  display: flex;
  flex-direction: row;
  justify-content: space-evenly;
  align-items: flex-end;
  padding: 5rem 2vw;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    rgba(0, 0, 0, 0) 5%,
    rgba(0, 0, 0, 0.3) 20%,
    rgba(0, 0, 0, 0.6) 30%,
    rgba(0, 0, 0, 0.8) 40%,
    rgba(0, 0, 0, 1) 50%,
    rgb(0, 0, 0)
  );
  z-index: -7;
  
}

.backdrop {
  z-index: -5;
  position: absolute;
  inset: 0;

  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);

  mask-image: linear-gradient(
    rgba(0, 0, 0, 0),
    rgba(0, 0, 0, 0.5) 10%,
    rgba(0, 0, 0, 0.8) 20%,
    rgba(0, 0, 0, 1) 30%,
    rgb(0, 0, 0)
  );

  -webkit-mask-image: linear-gradient(
    rgba(0, 0, 0, 0),
    rgba(0, 0, 0, 0.5) 10%,
    rgba(0, 0, 0, 0.8) 20%,
    rgba(0, 0, 0, 1) 30%,
    rgb(0, 0, 0)
  );
}

.col {
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
 .........完整代码请登录后点击上方下载按钮下载查看