<!DOCTYPE html>
<html>
<head>
<style>
#container {
scroll-snap-type: both mandatory;
width: 50%;
aspect-ratio: 1/1;
margin: 30px auto;
background-color: #fff;
white-space: nowrap;
overflow-x: scroll;
overflow-y: scroll;
border: solid black 2px;
scroll-padding-bottom: 30px;
}
#container > div {
display: inline-block;
height: 95%;
border-radius: 5%;
aspect-ratio: 1/1;
scroll-snap-align: end;
}
.green { background-color: lightgreen; }
.pink { background-color: lightpink; }
.blue { background-color: lightblue; }
.yellow { background-color: yellow; }
.grey { background-color: lightgray; }
</style>
</head>
<body>
<h1>CSS scroll-padding-bottom 属性,双向吸附</h1>
<p>向容器中间滚动,停止滚动,然后观察 scroll-padding-bottom 属性如何在容器底部与元素之间创建 30px 的距离。</p>
<div id="container">
<div class="green"></div>
<div class="pink"></div>
<div class="yellow"></div>
<div class="blue"></div>
<div class="grey"></div>
<div class="pink"></div>
<br>
<div class="pink"></div>
<div class="blue"></div>
<div class="grey"></div>
<div class="yellow"></div>
<div class="pink"></div>
<div class="green"></div>
<br>
<div class="green"></div>
<div class="pink"></div>
<div class="yellow"></div>
<div class="blue"></div>
<div class="grey"></div>
<div class="pink"></div>
<br>
<div class="pink"></div>
<div class="yellow"></div>
<div class="blue"></div>
<div class="grey"></div>
<div class="pink"></div>
<div class="green"></div>
<br>
<div class="grey"></div>
<div class="blue"></div>
<div class="yellow"></div>
<div class="pink"></div>
<div class="green"></div>
<div class="pink"></div>
<br>
<div class="green"></div>
<div class="pink"></div>
<div class="blue"></div>
<div class="yellow"></div>
<div class="pink"></div>
<div class="grey"></div>
</div>
</body>
</html>