最终的效果是这样的
Html代码：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Love_Loading</title>
<link rel="stylesheet" href="css/style.css">
</head>
<body>
<ul>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
</ul>
</body>
</html>
css代码：
* {
margin: 0;
padding: 0;
}
ul, ol {
list-style: none;
}
body {
background-color: #000;
height: 100vh;
display: flex;
justify-content: center;
align-items: center;
}
ul {
height: 200px;
display: flex;
}
li {
width: 20px;
height: 20px;
border-radius: 20px;
background-color: red;
margin-right: 20px;
}
li:nth-child(1) {
background-color: red;
animation: love1 3s 0s infinite;
}
li:nth-child(2) {
background-color: darkturquoise;
animation: love2 3s 0.1s infinite;
}
li:nth-child(3) {
background-color: darksalmon;
animation: love3 3s 0.2s infinite;
}
li:nth-child(4) {
background-color: deeppink;
animation: love4 3s 0.3s infinite;
}
li:nth-child(5) {
background-color: yellow;
animation: love5 3s 0.4s infinite;
}
li:nth-child(6) {
background-color: deeppink;
animation: love4 3s 0.5s infinite;
}
li:nth-child(7) {
background-color: darksalmon;
animation: love3 3s 0.6s infinite;
}
li:nth-child(8) {
background-color: darkturquoise;
animation: love2 3s 0.7s infinite;
}
li:nth-child(9) {
background-color: red;
animation: love1 3s 0.8s infinite;
}
@keyframes love1 {
30%,50% {
height: 60px;
transform: translateY(-30px);
}
70%,100% {
height: 20px;
transform: translateY(0px);
}
}
@keyframes love2 {
30%,50% {
height: 125px;
transform: translateY(-60px);
}
70%,100% {
height: 20px;
transform: translateY(0px);
}
}
@keyframes love3 {
30%,50% {
height: 160px;
transform: translateY(-75px);
}
70%,100% {
height: 20px;
transform: translateY(0px);
}
}
@keyframes love4 {
30%,50% {
height: 180px;
transform: translateY(-30px);
}
70%,100% {
height: 20px;
transform: translateY(0px);
}
}
@keyframes love5 {
30%,50% {
height: 200px;
transform: translateY(-45px);
}
70%,100% {
height: 20px;
transform: translateY(0px);
}
}
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