stroke

stroke 属性定义了给定图形元素的外轮廓的颜色。它的默认值是 none。

<https://developer.mozilla.org/zh-CN/docs/Web/SVG/Attribute/stroke>

Stroke

Class	Properties
stroke-none	stroke: none;
stroke-inherit	stroke: inherit;
stroke-current	stroke: currentColor;
stroke-transparent	stroke: transparent;
stroke-black	stroke: #000;
stroke-white	stroke: #fff;