You can try achieving this by adding the following CSS code in the Custom CSS option of the latest version of Sparkling theme on the below path.Admin Area -> Appearance -> Customize -> Sparkling Options -> Other -> Custom CSS
when i add this code header get’s bigger. I need to keep the height at 50px both menu (when selecting) and header. previously u gave me a code to set the header height at 50px. (this thread: https://colorlibsupport.com/t/how-can-i-edit-the-theme-header-width-and-main-color-theme/#post-69965)
pls help. my blog kandyauto.lk/blog