Структура страницы
Header
Header
Значение
The top area of a page, usually holding the site title, navigation, theme controls, language controls, and menu button.
Что меняется
Changing header padding, height, border, or position changes how tall and fixed the top area feels.
Важно
A taller header can reduce the visible content area, especially on mobile.
CSS
headerpaddingheightpositionborder-bottomПример запроса
Make the mobile header title smaller while keeping the header height the same.