首先看一下实现的效果图
html代码：
<div class="contain">
<img src="images/slide1.jpg" alt="">
<img src="images/slide2.jpg" alt="">
<img src="images/slide1.jpg" alt="">
<img src="images/slide2.jpg" alt="">
</div>
css代码：
.contain{
margin-top:100px;
display: flex;
justify-content: space-around;
background:#ffff00;
}
.contain img{
width:100px;height:100px;
}