本文是针对刚学编程的小白,都是一些基础知识,如果想了解更多深层一点的东西,欢迎移步本人博客!!
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< ! ---------- HTML ----------- >
<ul>
<li></li>
<li></li>
<li></li>
</ul>
< ! --------- Style --------------- >
<style>
*{
margin: 0;
padding: 0;
}
ul{
height: 400px;
background-color: skyblue;
margin-top: 150px;
animation: sky 5s linear 0s infinite alternate;
position: relative;
}
@keyframes sky {
from{
background-color: skyblue;
}
to{
background-color: black;
}
}
ul li{
list-style: none;
width:400%;
height: 400px;
position: absolute;
left: 0;
top: 0;
}
ul li:nth-child(1){
background: url("素材/cloud_one.png");
animation: oneSport 30s linear 0s infinite alternate;
}
ul li:nth-child(2){
background: url("素材/cloud_two.png");
animation: twoSport 30s linear 0s infinite alternate;
}
ul li:nth-child(3){
background: url("素材/cloud_three.png");
animation: threeSport 30s linear 0s infinite alternate;
}
@keyframes oneSport {
from{
left: 0;
}
to{
left:-100%;
}
}
@keyframes twoSport {
from{
left: 0;
}
to{
left: -200%;
}
}
@keyframes threeSport {
from{
left: 0;
}
to{
left: -300%;
}
}
</style>
< ! --------- 效果展示 ---------- >
- 运行在电脑上不卡,可能是截图的工具渲染不出来那种效果吧! 可以把代码放编辑器运行看看真实的效果
**云层特效**
