POS-Server/config/initializers/wicked_pdf.rb

# WickedPDF Global Configuration
#
# Use this to set up shared configuration options for your entire application.
# Any of the configuration options shown here can also be applied to single
# models by passing arguments to the `render :pdf` call.
#
# To learn more, check out the README:
#
# https://github.com/mileszs/wicked_pdf/blob/master/README.md

WickedPdf.config = {
  # Path to the wkhtmltopdf executable: This usually isn't needed if using
  # one of the wkhtmltopdf-binary family of gems.
  # exe_path: '/usr/local/bin/wkhtmltopdf',
  #   or
  # exe_path: Gem.bin_path('wkhtmltopdf-binary', 'wkhtmltopdf')

  # Layout file to be used for all PDFs
  # (but can be overridden in `render :pdf` calls)
	layout: 'receipt.html.erb',
	margin: { top: 1, bottom: 1,  left: 1, right: 1 }, 
	orientation: 'Portrait'
}