1. Allow to work behind port forwarding
   - use request's port instead of hardcoded
2. Support deployemnt separately from SO:
   - add api_server as app parameter
   - remove unnecesary using on client side

Signed-off-by: Gennadiy Dubina <gennadiy.dubina@dataart.com>
diff --git a/skyquake/framework/widgets/JSONViewer/JSONViewer.scss b/skyquake/framework/widgets/JSONViewer/JSONViewer.scss
index 08fcefd..62495b2 100644
--- a/skyquake/framework/widgets/JSONViewer/JSONViewer.scss
+++ b/skyquake/framework/widgets/JSONViewer/JSONViewer.scss
@@ -1,4 +1,5 @@
 .JSONViewer {
+	max-width: 640px;
 	/*
 	copied from node_modules/prismjs/themes/prismjs.css
 */