并不懂代码是怎么实现的，可它就是实现了，代码如下：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<style>
.banner {
width: 300px;
height: 200px;
position: relative;
overflow: hidden;
background: url("1.jpg"); //图片1,2,3为宽度300，高度200的任意图片
}
.banner ul {
margin: 0;
padding: 0;
}
.banner li {
display: block;
}
.sliders {
width: 100%;
height: 100%;
position: absolute;
left: 0;
right: 0;
animation: .5s slider-init linear;
}
.sliders li {
position: absolute;
left: -100%;
top: 0;
width: 100%;
height: 100%;
animation: .5s slider-out linear;
}
#slider-1 {
background: url("1.jpg");
}
#slider-2 {
background: url("2.jpg");
}
#slider-3 {
background: url("3.jpg");
}
.sliders li:target {
left: 0%;
animation: .5s slider-in linear;
}
@keyframes slider-init {
0% {
left: -100%
}
100% {
left: 0%;
}
}
@keyframes slider-out {
0% {
left: 0%;
}
100% {
left: -100%;
}
}
@keyframes slider-in {
0% {
left: 100%;
}
100% {
left: 0%;
}
}
.btns {
z-index: 100;
position: absolute;
bottom: 0;
right: 0;
display: flex;
}
.btns a {
display: block;
margin: 0 1px;
background-color: rgba(255, 255, 255, 0.5);
color: white;
text-decoration: none;
padding: 10px 14px;
}
</style>
</head>
<body>
<div class="banner">
<ul class="sliders"> //轮播的三个图片
<li id="slider-1"></li>
<li id="slider-2"></li>
<li id="slider-3"></li>
</ul>
<div class="btns">
<a href="#slider-1">1</a>
<a href="#slider-2">2</a>
<a href="#slider-3">3</a>
</div>
</div>
</body>
</html>