Blogger’s Embedded Comment Form comes in a fixed pixel size. So it might look bad in templates which have a wider post area. so how can we make it look better? – Just adjust the Comment form and increase its width.
So here is what the Transition will look like :)
would change to
How To Increase the Width of the Comment Form?
1.Go to Blogger Dashboard > Layout > Edit HTML and opt to expand the Widget Templates.
2. Now look for the code which looks like
3.To increase the width just change the 100% with the actual pixel size which you need. For example try changing 100% to 560px ,save the template and see the effect. Adjust the pixel size properly till you get the required width for your blogger comment form :)