Yes, it is possible to add and edit the style of an element from CMS content in Webflow. Webflow's CMS gives you the flexibility to create dynamic content and style it according to your needs.
To align headers differently on blog posts compared to other pages, you can follow these steps:
1. Create a collection in Webflow for your blog posts.
2. Design the layout for your blog post template page, including the headers you want to style differently.
3. Assign class names to the headers that you want to align differently. For example, you can add a class name called "blog-header" to the headers specifically used for blog posts.
4. Go to your Collection Template settings and customize the design for the "blog-header" class.
5. Similarly, customize the design for the headers used on other pages.
6. Now, whenever you add a new blog post in your CMS, the headers within that blog post will automatically use the "blog-header" class, inheriting the styles you set specifically for that class.
By using this method, you can differentiate the styling of headers on blog posts compared to other pages in your Webflow project. Remember that you can apply this concept to any element within the CMS, allowing you to have dynamic styling across your website.