I've been on a diet lately and i've lost 20 pounds.but i feel the same and looks the same to me.if i continue, will the fat rolls eventually take off?

Yes!: Congratulations. You are off to a good start. Since you did not share your weight and height it is hard to tell you when this will happen but I have no doubt that as you continue to lose more weigh you will look better, feel better and reduce risk of cardiovascular disease, diabetes, cancer, osteoarthritis etc. Keep up the good work and as you continue to lose weight you will reap the rewards.