Link to category

If you put a categories widget in your sidebar, you’ll get links to your categories.

I figured out I can link to https://www.broen-fredericia.dk/wordpress/index.php?cat=8

To get to the category Sagt om Broen, but the site looks all wrong.
Like there are two similar pages on top of each other.

From the widgets page add a TEXT widget with the following code which is below:

<?php wp_list_categories('title_li=&orderby=id'); ?>

OR

You can use a SIDEBAR CATEGORY plugin.

Thanks

I am not interested in a sidebar.

My page is https://www.broen-fredericia.dk/wordpress and I would like the middle link (Sagt om Broen) to link to category 8, like the facebook image on the right links to the facebook page.

I figured out how to link to wordpress/?cat=8 but the site still looks wrong.

Take a look at https://www.aircollegia.com/?cat=26 to see how it is ment to look ( I have a different footer, though).
Could that be the problem??