In this quick video I will show you how to style heading tags in blog posts.
CSS Code
.single.single-post .content-area .inside-article h2,
.single.single-post .content-area .inside-article h3,
.single.single-post .content-area .inside-article h4,
.single.single-post .content-area .inside-article h5,
.single.single-post .content-area .inside-article h6 {
background: #f2fafd;
border-left: 4px solid #2a98b9;
padding: 10px 25px;
}