How to make menu look more professional

Is it possible to do the following:

1. Change the menu font to all caps
2. Bring the menu titles closer together
3. upon mousing over, fill up the whole block occupied by that menu title

My URL is
http://drkwamebrown.com

I am looking for something more like the menu on the website below
https://www.robinhood.org/about/staff

 

Hello,

Please paste the code given below in Custom CSS section
(Appearance -> Theme Options -> Styling Options -> Custom CSS) of your dashboard.

Code:

#menu .ddsmoothmenu li a {
  text-transform: uppercase !important;
}
#menu .ddsmoothmenu li {
  margin-right: 0 !important;
}

Thanks,
Praveen