{{define "layout"}} {{.AppName}}
{{.Preheader}}‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ 
{{template "header" .}} {{template "footer" .}}
{{end}}