scroll-margin-bottom

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.

scroll-margin-bottom 属性定义了滚动吸附区域的下外边距，此区域用于将此盒吸附至滚动口。滚动吸附区域的确定方法为：取变换后的边框盒，求其矩形包围盒（与滚动容器的坐标空间中的轴对齐），再加上指定的外边距。

尝试一下

语法

css
/* <length> 值 */
scroll-margin-bottom: 10px;
scroll-margin-bottom: 1em;

/* 全局值 */
scroll-margin-bottom: inherit;
scroll-margin-bottom: initial;
scroll-margin-bottom: revert;
scroll-margin-bottom: revert-layer;
scroll-margin-bottom: unset;

取值

<length>

滚动容器的下外边距。

形式定义

初始值0
适用元素所有元素
是否是继承属性否
计算值as specified
动画类型按计算值的类型

形式语法

scroll-margin-bottom = 
  <length>

规范

Specification
CSS Scroll Snap Module Level 1
# margin-longhands-physical

浏览器兼容性

BCD tables only load in the browser

参见