h1. Bootstrap heading发表时间：2025-07-16 02:29:27 | Semibold 36px |
h2. Bootstrap heading | Semibold 30px |
h3. Bootstrap heading | Semibold 24px |
h4. Bootstrap heading | Semibold 18px |
h5. Bootstrap heading | Semibold 14px |
| Semibold 12px |
Well done! You successfully read this important alert message.
Heads up! This alert needs your attention, but it's not super important.
Warning! Best check yo self, you're not looking too good.
Oh snap! Change a few things up and try submitting again.
荆州市唐山市东营市呼伦贝尔市黑龙江省哈尔滨市
甘南藏族自治州西青区廊坊市阿坝藏族羌族自治州新余市宿州市
眉山市黄冈市周口市嘉兴市信阳市株洲市
观塘区开县衢州市马鞍山市广安市綦江县
大兴安岭地区嘉定区平谷区朝阳区淮安市吕梁市
北辰区阿克苏地区台南县大理白族自治州新竹市吉林市
Optional table caption.| # | First Name | Last Name | Username |
|---|
| 1 | Mark | Otto | @mdo |
|---|
| 2 | Jacob | Thornton | @fat |
|---|
| 3 | Larry | the Bird | @twitter |
|---|
| Class | Description |
|---|
.active | Applies the hover color to a particular row or cell |
|---|
.success | Indicates a successful or positive action |
|---|
.info | Indicates a neutral informative change or action |
|---|
.warning | Indicates a warning that might need attention |
|---|
.danger | Indicates a dangerous or potentially negative action |
|---|
| # | Column heading | Column heading | Column heading |
|---|
| 1 | Column content | Column content | Column content |
|---|
| 2 | Column content | Column content | Column content |
|---|
| 3 | Column content | Column content | Column content |
|---|
| 4 | Column content | Column content | Column content |
|---|
| 5 | Column content | Column content | Column content |
|---|
| 6 | Column content | Column content | Column content |
|---|
| 7 | Column content | Column content | Column content |
|---|
| 8 | Column content | Column content | Column content |
|---|
| 9 | Column content | Column content | Column content |
|---|