See all news button does not take to blog

On my website the latest news ssection gives a button below the three most recent articles that says “see all news”

This box take you to a article. I would like this button to take me to a blog page. how can i edit the button?

Also, How can i adjust the transparency of the contact form on the home page?

Also, how can I get rid of the filter on the header image?

thank you

to change the link of the “say all news” button, you have to create a child theme then edit the "widgets/fp-latest-news.php.

There you’ll find this code:
<a href="<?php echo get_permalink( get_option( ‘page_for_posts’ ) ); ?>" class=“all-news”>
and you can replace the href="…" using your url.

I think your contact is already has transparent background color.

And can you explain more about the filter on the header image?