Index: src/wp-admin/css/common.css
===================================================================
--- src/wp-admin/css/common.css	(revision 51359)
+++ src/wp-admin/css/common.css	(working copy)
@@ -4122,3 +4122,37 @@
 		text-align: left;
 	}
 }
+
+@media print {
+	html.wp-toolbar {
+		padding: 0;
+	}
+
+	body.wp-admin {
+		background: #fff;
+		color: #000;
+	}
+
+	#wpadminbar,
+	#adminmenumain,
+	#screen-meta-links,
+	.wrap .wp-heading-inline + .page-title-action,
+	form p.search-box,
+	.tablenav,
+	.wp-list-table .row-actions,
+	.media-frame .media-toolbar,
+	.upload-php .wp-filter,
+	#wpfooter {
+		display: none;
+	}
+
+	#wpcontent {
+		margin: 0;
+		padding: 0 1em;
+	}
+
+	#wpbody-content {
+		float: none;
+		padding-bottom: 0;
+	}
+}
Index: src/wp-admin/css/dashboard.css
===================================================================
--- src/wp-admin/css/dashboard.css	(revision 51359)
+++ src/wp-admin/css/dashboard.css	(working copy)
@@ -1320,3 +1320,17 @@
 		text-align: right;
 	}
 }
+
+@media print {
+	#dashboard-widgets .postbox-container .empty-container {
+		display: none;
+	}
+
+	#dashboard-widgets .postbox-container {
+		width: 60%;
+	}
+
+	#dashboard-widgets .meta-box-sortables {
+		display: block;
+	}
+}