alauddin0009

Go to your WordPress Dashboard => Posts => All Posts => Select the post you want to delete featured image. Delete featured image from (Featured Image) Section. Then you are done.

Thanks,

You may not do this with css code.

Just login to your wp-admin. Click on page you want to delete featured page. You will see the featured image on right bottom of the edit page. Just remove it. and do it for other two page.

Anyway i do not know which theme are you using. I have tested the following with twentyfifteen theme.

Thanks,

Go to your css or custom css (style.css) file. Search for .hero.with-featured-image

add the following css code

display : none;

Then it will remove the image from all page.

If you want it to appear in home page you have to remove feature image from these three page(using /wp-admin).

Thanks

Go to your custom css file and replace the following code in the file.

.home header h1 {
display: none;
}

You must show the title in every page except home page.
I tried it with mystyle theme.

Thanks,
Ala Uddin

Have it category.php with the following two line?

<?php global $cat; ?>
<?php echo category_description( $cat ); ?>

If no. You can try this two line in index.php.

<?php if( is_category() ) : ?>
<?php global $cat; ?>
<?php echo category_description( $cat ); ?>
<?php endif; ?>

Thanks,
Ala Uddin