Blogs: Remove sidebar title

Result:

When removing the title, you'll need to remove the RSS icon as well. Here's the code to remove both:

/* --- code to remove rss icon and title from blog sidebar --- */
.blog__rss { display:none; }
.blog__sidebar h2 {display:none;}
/* - end - */

Where do I add the code?

Use this link to learn where exactly to add this code snippet:

Where to add your CSS style code