questions

Hi can i just check how can i do the following?

how can i change the color of my buttons in my contact form? it appears its following the default color in the blog default settings… in fact is there any way i can set the color of the hover buttons and background buttons for individual widgets?

I also would like to find out how do i get the theme back to the original format as i initially clicked on to follow exactly as the sample site..but i think i accidentally deleted the page under pages but when i restore it , it wont get back.. when i go under widget i still am able to see my settings there…

also how can i remove the header like in your initial sample site so that it i can create it with the home page widgets?

i would like to know if theres a way to crop and move the background image in the header section as in mobile and tablet view it seems to be really off..

i would also like to find out how to change the size of the featured images under portfolio to be the same size and if other feature images at other pages can be customised…

thank you and sorry for the list of questions totally beginner here…

my site name is https://hdl.com.sg

The page I need help with: [log in to see the link]