I did this for the technique challenge...I was impressed with how it made the little girl stand out more adding the darker edging!! For my layout I used a kit from LorieM...that has some very nice templates, too I might add!
KIT: https://pickleberrypop.com/shop/product.php?productid=66874&page=1
Challenge: https://pickleberrypop.com/forum/forum/monthly-mojo/monthly-mojo-july-2018/267705-july-2018-technique-challenge-accented-edges