Another option is to generate fresh HTML code for your blog using the Template Designer, and then not edit the HTML further, preserving the original code created by the computer generator.

How to Insert HTML Into a Blogspot Template. Blogspot or Blogger blogs are useful for businesses to get extra Internet publicity or product information out to prospective customers.

HTML templates are files that contain HTML code with placeholders for dynamic data. For example, you can have a template for a blog post that has a title, a date, an author, and a content section.