In this lesson, you'll learn about sizing options in Framer for responsive design. We'll cover fixed, relative, fill, and fit content sizing. You'll discover how to use these options to create layouts that adapt to different screen sizes. We'll demonstrate how to combine different sizing options within stacks and frames to achieve desired layouts. You'll also learn how to use padding and gaps to fine-tune your designs. By the end of this lesson, you'll be able to create flexible, responsive layouts in Framer.