Image in News pattern overrides image styles

Summary

Custom image styles are not applied in News pattern main image due to width: 99% style applied on the image. The image in this case looks huge.

Steps to reproduce

1. Create a content type
2. Create an image style
3. In Manage Display of the content type, set it up to be using the image style created in step 2 to render the main image.
4. Create a content of this content type and visit its page

Possible solution

Remove width: 99% from the image rendering