this is hard

Question

is this about math

Answer 1

If you don't know the meaning of some words you can always use a dictionary to look them up.

Answer 2

Look at this link, you should understand it instantly padding,margins ects, are just names we make up to refer to diffrent parts of the window/box other then that there just spaces we can perform that have diffrent names for diffrent areas.

https://www.google.com/search?q=margin+padding+css&safe=strict&client=ms-android-samsung-ga-rev1&source=android-browser&prmd=ivsn&source=lnms&tbm=isch&sa=X&ved=2ahUKEwitgPq0_rbkAhVOUMAKHcr2A7wQ_AUoAXoECA8QAQ&biw=412&bih=716&dpr=2.63#imgrc=K7_bOArNputdoM&imgdii=wPW9FlHtdQNYDM