Button Not Showing up

I’m having trouble getting this to show up on my post or page. Page link is below, i’ve included the shortcode, but still nothing is showing up.. i’m at a loss.. Ive tried everything i can think of.

http://designsbynikay.com/blog/2015/05/18/104/

https://ww.wp.xz.cn/plugins/easy-digital-shop/