纯CSS文本Loading动画

发布 : 2019-04-10 分类 : WEB 浏览 :

效果预览

源码

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<!DOCTYPE html>
<html lang="zh">

<head>
<meta charset="UTF-8">
<title>纯CSS文本Loading动画</title>
<style>
body {
height: 100vh;
margin: 0;
padding: 0;
display: flex;
align-items: center;
justify-content: center;
background-color: #333;
}

.loader {
width: 30em;
height: 3em;
color: #fff;
font-size: 1.5em;
font-family: sans-serif;
text-transform: uppercase;
position: relative;
animation: change-color 10s linear infinite;
}

@keyframes change-color {

0%,
100% {
color: #419693;
}

33% {
color: #4fb7b4;
}

66% {
color: #93d6d0;
}
}

.loader span {
height: 3em;
position: absolute;
left: calc((var(--n) - 1) * 15%);
animation: moving 2s linear infinite;
animation-delay: calc((var(--n) - 10) * 0.2s);
}

@keyframes moving {
0% {
filter: opacity(0);
transform: rotate(-180deg);
left: 100%;
}

33% {
filter: opacity(1);
transform: rotate(0deg);
left: 60%;
}

66% {
filter: opacity(1);
transform: rotate(0deg);
left: 40%;
}

100% {
filter: opacity(0);
transform: rotate(180deg);
left: 0%;
}
}

.loader span:nth-child(1) {
--n: 1;
}

.loader span:nth-child(2) {
--n: 2;
}

.loader span:nth-child(3) {
--n: 3;
}

.loader span:nth-child(4) {
--n: 4;
}

.loader span:nth-child(5) {
--n: 5;
}

.loader span:nth-child(6) {
--n: 6;
}

.loader span:nth-child(7) {
--n: 7;
}

.font-l::before {
content: "l";
}

.font-o::before {
content: "o";
}

.font-a::before {
content: "a";
}

.font-d::before {
content: "d";
}

.font-i::before {
content: "i";
}

.font-n::before {
content: "n";
}

.font-g::before {
content: "g";
}
</style>
</head>

<body>
<div class="loader">
<span class="font-l"></span>
<span class="font-o"></span>
<span class="font-a"></span>
<span class="font-d"></span>
<span class="font-i"></span>
<span class="font-n"></span>
<span class="font-g"></span>
</div>
</body>

</html>
本文作者 : Richex
原文链接 : https://blog.richex.cn/530.html
版权声明 : 本博客所有文章除特别声明外,均采用 CC BY-NC-SA 4.0 许可协议。转载请注明出处!

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