added pure-css

Author: copongcopong

src/template.html

@@ -8,6 +8,10 @@
 	%sapper.base%
 
 	<link rel="stylesheet" href="global.css">
+	<link rel="stylesheet" href="https://unpkg.com/purecss@2.0.3/build/pure-min.css" 
+	integrity="sha384-cg6SkqEOCV1NbJoCu11+bm0NvBRc8IYLRGXkmNrqUBfTjmMYwNKPWBTIKyw9mHNJ" 
+	crossorigin="anonymous">
+
 	<link rel="manifest" href="manifest.json" crossorigin="use-credentials">
 	<link rel="icon" type="image/png" href="favicon.png">