docs: grammar

Author: gabrieljablonski

docs/docs/examples/styling.mdx

@@ -374,7 +374,7 @@ In summary, if you do it correctly you can use CSS specificity instead of `!impo
 
 ### Disabling ReactTooltip CSS
 
-ReactTooltip works seamlessly by automatically injects CSS into your application. To disable this functionality, use the tooltip prop `disableStyleInjection`.
+ReactTooltip works seamlessly by automatically injecting CSS into your application. To disable this functionality, use the tooltip prop `disableStyleInjection`.
 Details on how it works:
 
 - Set to `true`: what we call "base" styles will be disabled. Useful if you wish to style your tooltip from scratch.