问题：出现了留白
<!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;
}
::-webkit-scrollbar {
display: none;
}
::-webkit-scrollbar-track {
display: none;
}
::-webkit-scrollbar-thumb {
display: none;
}
.container {
background-color: blueviolet;
width: 100%;
height: 100%;
}
.item {
width: 100%;
height: 100%;
position: sticky;
top: 0;
overflow: hidden;
}
</style>
</head>
<body>
<div class="container">
<div class="item">
<img src="../images/1.jpg" alt="" />
</div>
<div class="item">
<img src="../images/2.jpg" alt="" />
</div>
<div class="item">
<img src="../images/3.jpg" alt="" />
</div>
<div class="item">
<img src="../images/4.jpg" alt="" />
</div>
</div>
</body>
</html>
