Help: adding shadow to navigation menu + fix color of mobile menu bar

[abcxytz1234]

Hi! 

1. I need help to input the shadow below navigation bar on my website (doodle me do) like on curious pancake website. https://www.thecuriouspancake.co.uk

2. also need help to get my mobile menu in white color. Right now it’s a shade of white and gray. 

my site: https://doodlemedo.com

if you need developer access, do email me at hello@doodlemedo.com

thanks!

 

 

 

see screenshots