Exclude a category of posts from showing on the main blog page

You can follow these steps to exclude a category of posts from showing on the main blog page.

#0. Suppose you have a blog category: Bike, you want to hide all posts belong this category on main blog page.

#1. Edit all posts belong the category: Bike > Settings

#2. Edit Excerpt > Enter text: bike

Highlight it and add URL: #bike

#3. Find Main Blog Page ID. Use this tool.

In my example, it is:

• #collection-6677756d03a4f15ba27ce9d8

#4. Use this code to Custom CSS box

#collection-6677756d03a4f15ba27ce9d8 {
    article.blog-item [href="#bike"] {
    display: none;
}
article.blog-item:has([href="#bike"]) {
    display: none;
}}