1 - paint your base colour. - mines burgundy by Opi
2 - paint a thick line (I used white) across the bottom or top of the nail not right at the edge
3 - go around the edge of the white line with black & one thin line through the centre then draw two vertical lines on the left or right side
4 - in the bottom or top corner draw one horizontal & one vertical line over lapping each other
5 - finish with a top coat I used Glamour Glitter by Nails Inc