You can access this option from-
- Theme Options > Header or
- Appearance > Customize >Header

Sticky Header
Enable or disable sticky header. Sticky Header option enabled for all Header Menu styles. Sticky Header means header remains visible even after the user scrolls down on the page.
Header Login button
Enable or Disable the Header Login button. If disabled, hidden the header login button from the header.
Header Coupon Submit button
Enable or Disable the Header Coupon Submit button.
Header Submit Button Text
Enter the Header Submit Button text in the input field. It will show in the header submit button text.
Header Submit Button Link or Slug
Enter the coupon Submit button link in this input field.
Custom your header style?
If enabled Custom your header style from Theme Options > Header, you’ll see Header Background and Color options for handle custom header style.
Header Background
You can select the header background color and header background image from this option.
Color
Change the header font color from Theme Options > Header > Color.