Outline Offset

<https://www.tailwindcss.cn/docs/outline-offset>

用法

Class	Properties
outline-offset-0	outline-offset: 0px;
outline-offset-1	outline-offset: 1px;
outline-offset-2	outline-offset: 2px;
outline-offset-4	outline-offset: 4px;
outline-offset-8	outline-offset: 8px;