Responsive recipe page using CSS

What specific areas of your project would you like help with?

I need help with properly using media queries to make the screen responsive in all screen sizes from 320px to 1440px. Furthermore I'm having trouble with the "Nutrition" section where i cannot figure out how to add the horizontal lines below each calorie entry, and aligning the entries as the given design. I'm also having trouble with changing the colors of horizontal lines between the sections.