change to notes

Author: ToriLindsay

src/content/docs/browser-rendering/platform/limits.mdx

@@ -23,7 +23,9 @@ To increase this limit, you will need to [upgrade to a Workers Paid plan](/worke
 | Browser timeout                        | 60 seconds |
 | Total requests per min (REST API only) | 6 per minute    |
 
+:::note[Note on browser timeout]
 By default, a browser will time out if it does not get any [devtools](https://chromedevtools.github.io/devtools-protocol/) command for 60 seconds, freeing one instance. Users can optionally increase this by using the `keep_alive` [option](/browser-rendering/platform/puppeteer/#keep-alive). `browser.close()` releases the browser instance.
+:::
 
 ## Workers Paid
 
@@ -38,7 +40,9 @@ By default, a browser will time out if it does not get any [devtools](https://ch
 
 [^1]: Contact our team to request increases to this limit.
 
+:::note[Note on browser timeout]
 By default, a browser will time out if it does not get any [devtools](https://chromedevtools.github.io/devtools-protocol/) command for 60 seconds, freeing one instance. Users can optionally increase this by using the `keep_alive` [option](/browser-rendering/platform/puppeteer/#keep-alive). `browser.close()` releases the browser instance.
+:::
 
 ## Note on concurrency