Font of menu list of footer section's color and line height are mismatched

[IndiraBiswas]

The font, line height, and color of the menu list of the footer section are mismatched in https://qa.rtcamp.net/

Expected Behavior:

The font of the menu list should be Arial Regular
Size 13px
Color 333333
Line height 26px

Actual Behavior:

The font of menu items is Sans Serif
Color 404040
Line height 15px

Additional Information:

I've attached a screenshot
https://prnt.sc/19tcEHuV616A