Fix yt video embed aspect ratio

src/content/blog/extreme-webassembly-2-the-sad-state-of-webassembly-tail-calls.md

@@ -16,7 +16,14 @@ CheerpX, in particular, is certainly the most complex JIT engine written in WebA
 
 In order to efficiently run arbitrary x86 code in WebAssembly, we have overcome all sorts of limitations, caused either by the current state of the Wasm standard, or by the browser implementations. If you are interested in reading more about the magic behind CheerpX, we published some information in [the previous article of this series](https://medium.com/leaningtech/extreme-webassembly-1-pushing-browsers-to-their-absolute-limits-56a393435323), and in a [presentation](https://www.youtube.com/watch?v=7JUs4c99-mo) back in February at the Wasm SF meetup.
 
-<iframe class="t u v jz aj" title="CheerpX: a WebAssembly-based x86 virtual machine in the browser, Yuri Iozzelli" src="https://cdn.embedly.com/widgets/media.html?src=https%3A%2F%2Fwww.youtube.com%2Fembed%2F7JUs4c99-mo%3Ffeature%3Doembed&amp;display_name=YouTube&amp;url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3D7JUs4c99-mo&amp;image=https%3A%2F%2Fi.ytimg.com%2Fvi%2F7JUs4c99-mo%2Fhqdefault.jpg&amp;key=a19fcc184b9711e1b4764040d3dc5c07&amp;type=text%2Fhtml&amp;schema=youtube" width="100%" class="aspect-video" frameborder="0" scrolling="auto" allowfullscreen="allowfullscreen" data-mce-fragment="1"></iframe>
+<iframe
+	title='CheerpX: a WebAssembly-based x86 virtual machine in the browser, Yuri Iozzelli'
+	src="https://www.youtube.com/embed/7JUs4c99-mo"
+	width="100%"
+	class="aspect-video"
+	frameborder="0"
+	allowfullscreen="allowfullscreen"
+></iframe>
 
 Yuri Iozzelli discussing the internals of the CheerpX engine at the Wasm San Francisco meetup.