Remove CSS Attribute by Overriding CSS in Child Theme

I have a theme I am trying to customize the style, and to do so, I have created a child theme. The child theme contains a style.css and I’ve been able to override certain attributes, but I can’t remove them.

Example:

Original CSS:

Override CSS:

I’m assuming that this is happening because the style sheet will only override the attributes that exist in the parent theme and child theme; thus, leaving attributes that are NOT in the child theme, in the parent theme.

How can I remove the parent theme attributes within the child theme style.css?