results summary component

Great work, to properly center the content, add this on the body

 /*  your other styles */
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;

• Font-size should be written in rem not px. This article explains it better Why font-size must NEVER be in pixels.
• Consider using a modern CSS reset at the start of the styles in every project. Like this one Modern CSS Reset. This will help reset a list of default browser styles.

Thank you it was helpfull.