# Obsidian
Obsidian is a [[Personal Knowledge Management|PKM]] tool advocated by [[Nick Milo]], [[Bryan Jenks]], and others.
For a comparison between Obsidian and [[Notion]] see [[Obsidian vs Notion for PKM]].
For help see: [Obsidian Documentation](https://help.obsidian.md/), [Tasks Plugin Documentation](https://publish.obsidian.md/tasks/).
Obsidian has native LaTeX support through JavaScript library called [MathJax](https://www.mathjax.org/).
![[Bryan Jenks#^cgoyfk]] ^b3nuct
## Tools
- [[Obsidian Publish Alternatives]]
- For advanced tables formulas see [[Obsidian Advanced Tables Formulas]]
- [Awesome Obsidian](https://github.com/kmaasrud/awesome-obsidian)
## Obsidian Publish
Obsidian Publish css template can be found here:
https://publish.obsidian.md/app.css
## Embedding Stuff Into Obsidian Notes
### YouTube
Click on share and copy the embed code.
<iframe width="560" height="315" src="https://www.youtube.com/embed/g2p77ZCt6wM" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
```html
<iframe width="560" height="315" src="https://www.youtube.com/embed/g2p77ZCt6wM" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
```
### Websites
Website content can be embeded using iframe-s.
```html
<center>
<iframe width="560" height="700" src=""></iframe>
</center>
```
### Images
``
To give a background color to an image (useful for transparent png-s) use:
```
<div>
<img src="https://imgur.com/jVYHYUd.png" style="background: white; padding: 10px; width: 200px" />
</div>
```