At FeedBlitz, we recommend that you use images at least 600 pixels in width for hero images and 150 pixels in width for thumbnails. However, not all blogging platforms or content managers accommodate these minimum standards. In these cases, adding a snippet of CSS to your email's template can be necessary to prevent the image from being stretched or warped.
To do this:
Click on the page outside of the blocks.
Click the Properties tab.
Select Custom CSS
In the field, enter code in the following format:
.fbz_respmax {max-width: 300px !important;}The value of the width should be the maximum width that you want your image to appear.
Please note that some email applications may not respect CSS, but this option will work for the majority of cases.
Test your mailing and as always, click Next: Use this Template if you are satisfied with the results.
As always, if you have any questions, please don't hesitate to let us know. You can find all of our great support resources and how to get in touch with us via email, chat or phone on our Support Page.