how to hide category title

Hello,

Add the below code to the Customize > Custom CSS section to fix it-

.blog-entry.thumbnail-entry .blog-entry-category {
    display: none;
}

Not yet done. still showing the education title when I select the category.

Okay, use the below code to hide the page title –

.page-header-title {
    visibility: hidden;
}

Ok, it’s done but I want to hide full category bar (gray color) with breadcrumbs. like other post pages. check below link

https://first1.in/category/education/

please check the below link as a reference. I want like this in all category pages.
https://first1.in/top-fashion-blogger-in-india/

Okay, follow the documentation to disable page title – https://docs.oceanwp.org/article/166-disabling-the-page-title