<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
*{
padding: 0;
margin: 0;
}
body{
display:flex;
justify-content: center;
align-items: center;
height: 100vh;
background-color: black;
}
ul{
position: relative;
display: flex;
height:200px;
}
ul::after{
content: 'loveboomboom';
position: absolute;
top:0;
left: 50%;
color:darkturquoise;
font-size: 30px;
font-weight: 700;
transform: translate(-50%,-700%);
}
li{
width: 20px;
height: 20px;
border-radius: 10px;
margin:0 10px;
}
li:nth-child(1){
background-color:red;
animation: love1 5s 0s infinite;
}
li:nth-child(2){
background-color: darkturquoise;
animation: love2 5s 0.2s infinite;
}
li:nth-child(3){
background-color: darkturquoise;
animation: love3 5s 0.4s infinite;
}
li:nth-child(4){
background-color: deeppink;
animation: love4 5s 0.6s infinite;
}
li:nth-child(5){
background-color: yellow;
animation: love5 5s 0.8s infinite;
}
li:nth-child(6){
background-color: deeppink;
animation: love4 5s 1s infinite ;
}
li:nth-child(7){
background-color: darksalmon;
animation: love3 5s 1.2s infinite;
}
li:nth-child(8){
background-color: darkturquoise;
animation: love2 5s 1.4s infinite;
}
li:nth-child(9){
background-color: red;
animation: love1 5s 1.6s infinite;
}
/*animation*/
@keyframes love1{
30%,50%{
height: 60px;
transform: translateY(-30px);
}
70%,100%{
height: 20px;
transform: translateX(0);
}
}
@keyframes love2{
30%,50%{
height:125px;
transform:translateY(-60px);
}
70%,100%{
height: 20px;
transform: translateY(0);
}
}
@keyframes love3{
30%,50%{
height:160px;
transform:translateY(-60px);
}
70%,100%{
height: 20px;
transform: translateY(0);
}
}
@keyframes love4{
30%,50%{
height:180px;
transform:translateY(-60px);
}
70%,100%{
height: 20px;
transform: translateY(0);
}
}
@keyframes love5{
30%,50%{
height:200px;
transform:translateY(-45px);
}
70%,100%{
height: 20px;
transform: translateY(0);
}
}
</style>
</head>
<body>
<ul>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
</ul>
</body>
</html>
具体效果图如下:
