Hi,
By default, our theme blog masonry design (https://demo.xtemos.com/basel/category/hobbies/?blog4) did not have post categories under post image. Since your theme styles and structure has been changed we can’t guarantee it work in the future.
To add a dash before your post categories try to add the following code snippet to the Custom CSS area in Theme Settings.
.basel-entry-meta .meta-post-categories a:before {
content: "/";
display: inline-block;
margin-left: 10px;
margin-right: 5px;
font-size: 10px;
width: 7px;
}
Regards
.
