From Header Design & Colors tab you can change colors, font size and hover design.
These are settings from this area:

Header and Sticky Header Height

These options apply for header type 1 and 2.

Top Menu and Menu Item Font Size

Border Bottom Header, Sticky Header Height and color

Top Bar Background Color and Font Color (Header Widget Menu)

top-bar

 

Help for header widgets setup: http://help.wpresidence.net/article/widgets-2/#a_wpestate_id

Top Menu & Sticky Menu Background Color

Top menu, sticky menu, hover menu and active menu font color

Top Menu Font Color

font-color

Top Menu Hover Font Color

hover

 

 

 

Top Menu Hover Background Color*

back

*this works for Top Menu Hover Type 3 + Type 4. 

Transparent Header – Top Menu Hover Font Color

transparent-hover

Sticky Menu Font Color

stikcy

Menu Item Color

menu-item

Menu Item Back Color

background

Menu Item Hover Back Color

hover-back

Menu Item hover font color

hvoer-font

You also control font size:

menu-font-size

Top Menu Font Size

Menu Item Font Size

From the same settings you control hover design style (you have 6 different styles to select from)

hover-color

To control main menu / sticky menu header height  – see this help

1.17 General Design Settings: Grid Width, Header Height and many more

To control main menu background color, check custom colors settings from theme options:

DESIGN OPTIONS – Change custom colors from Theme Options

To change WP Residence logo with your own logo in header – check Logo and Favicon settings

1.17 Logos & Favicon Settings Updated