This new CSS property just solved animating to height auto
![](https://i.ytimg.com/vi/Vzj3jSUbMtI/mqdefault.jpg)
12:36
Animate details & summary with a few lines of CSS
![](https://i.ytimg.com/vi/_2LwjfYc1x8/mqdefault.jpg)
16:12
Using CSS custom properties like this is a waste
![](https://i.ytimg.com/vi/UWFrl79092w/mqdefault.jpg)
15:38
Write less code with these 5 CSS tips
![](https://i.ytimg.com/vi/vmDEHAzj2XE/mqdefault.jpg)
21:20
We can now transition to and from display: none
![](https://i.ytimg.com/vi/ReMCo2hkUAM/mqdefault.jpg)
32:06
Create a super fun "focus by negation" effect
![](https://i.ytimg.com/vi/SpfTjCy_PKM/mqdefault.jpg)
4:47
Each Media Query in CSS You MUST Know
![](https://i.ytimg.com/vi/ElELqkwzcYM/mqdefault.jpg)
6:36
This CSS Property Replaces Hundreds of Lines of Code
![](https://i.ytimg.com/vi/qFVtSAK8H44/mqdefault.jpg)
12:59