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I don’t understand, I just started learning
Add / at the end of the tag, and it is span, not sapn. At the end of the tag, write </span>, </b>
What kind of editor is this?
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Add / at the end of the tag, and it is span, not sapn. At the end of the tag, write </span>, </b>
What kind of editor is this?