all four paddings will be 15px

top and bottom paddings will be 10px, left and right paddings will be 2% of the total width of the document.

top padding will be 10px, left and right padding will be 2% of the total width of the document, bottom padding will be 10px

top pading will be 10px, right padding will be 2% of the total width of the document, bottom padding and top padding will be 10px