Streaming live at 10am (PST)

How do I make my menu start a new line?

On a desktop you can see all my menu items across the top of the screen. On tablet, phone landscape, or phone portrait the menu is three lines at the upper right. You click it to get the dropdown menu. I saw another site where I like the menu more.

On this site the menu starts a new line if there is not enough horizontal space. I want my menu to do this. This way I could put in more menu items. It seems more intuitive to use as well. Anyone know how? Thanks.

This is the share link to my site. Thanks

Here is my site Read-Only: LINK
(how to share your site Read-Only link)