markdown test
Alerts
Note
Useful information that users should know, even when skimming content.
Tip
Helpful advice for doing things better or more easily.
Important
Key information users need to know to achieve their goal.
Warning
Urgent info that needs immediate user attention to avoid problems.
Caution
Advises about risks or negative outcomes of certain actions.
| 元素 | 降价 | 呈现 |
|---|---|---|
| 已删除的文本 | foo | |
| 插入的文本 | ++bar++ | bar |
| 标记文本 | ==baz== | baz |
| 下标 | H | H2O |
| 上标 | 1^st^ | 1st |