Change search bar background and make search bar bigger

[createdbylove]

Could someone please help me. 

Sense theme!

I want to change search bar background colour to the colour shown in first image

I also want to change the white line to black.

Put the word search on the bottom

change the search icon colour to black and make the search icon bigger like the one shown in 1st image.

Could someone please help.

 

 

[suyash1]

@createdbylove  please share your website link

[createdbylove]

I sent you a message as url has password on