Newsletter: Spelling and grammar fixes

src/content/newsletters/2024-08-31.mdx

@@ -35,15 +35,15 @@ At the time of writing, we're passing 205,399 more subtests than last month, bri
 
 We now support CSS `position: sticky`!
 
-This is implemented by giving elements giving sticky-positioned elements their own scroll frame, which is then updated independently from regular scroll boxes.
+This is implemented by giving sticky-positioned elements their own scroll frame, which is then updated independently of regular scroll boxes.
 
 <video controls style="margin-bottom: 2em">
   <source src="/assets/img/newsletter-aug-2024-blender.webm"></source>
 </video>
 
 ### Drag and drop
 
-Tim Flynn implemented large parts of the [HTML drag and drop specification](https://html.spec.whatwg.org/multipage/dnd.html), allowing us to use drag and drop featurs many websites, such as GitHub, Imgur, and Google Lens.
+Tim Flynn implemented large parts of the [HTML drag and drop specification](https://html.spec.whatwg.org/multipage/dnd.html), allowing us to use the drag and drop features of many websites, such as GitHub, Imgur, and Google Lens.
 
 ### Skia now powers SVG and 2D canvas