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Need a Css expert for 1 hour whose hourly rate is 10$ per hour

I am encountering a issue in tailwind Css , i need a expert who can do this thing , check below attached screen recording , its like have a proper look where when i scroll the top header becomes sticky and as soon as other heading is encountered it becomes sticky replacing previous one , and same happens when scrolling from bottom to up. ***PLEASE BID IF YOU ARE SURE ABOUT THIS***