To remove Date + Author from a specific blog post.
#1. You can find Blog Post ID.
#2. Next, use this code to Custom CSS.
You can also use this free blog tool so you can customize blog easier without using code.
#item-6721a50d7213ea343e4afe5d {
.blog-item-author-date-wrapper {
display: none;
}
}
#3. Result