[minor] fix for pdf print

frappe/templates/styles/standard.css

@@ -67,8 +67,8 @@
 	width: 100%;
 	height: 0;
 	padding: 50% 0;
-	/*background-size: contain;*/
-	background-size: cover;
+	background-size: contain;
+	/*background-size: cover;*/
 	background-repeat: no-repeat;
 	background-position: center center;
 	border-radius: 4px;

frappe/utils/pdf.py

@@ -49,7 +49,7 @@ def prepare_options(html, options):
 		'background': None,
 		'images': None,
 		'quiet': None,
-		'no-outline': None,
+		# 'no-outline': None,
 		'encoding': "UTF-8",
 
 		# defaults