Index: openacs-4/packages/xotcl-request-monitor/www/long-calls.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-request-monitor/www/long-calls.tcl,v
diff -u -N -r1.4.2.1 -r1.4.2.2
--- openacs-4/packages/xotcl-request-monitor/www/long-calls.tcl	26 Feb 2019 15:29:22 -0000	1.4.2.1
+++ openacs-4/packages/xotcl-request-monitor/www/long-calls.tcl	27 Mar 2019 18:10:10 -0000	1.4.2.2
@@ -97,8 +97,13 @@
 set doc(title) "Long Calls"
 set context [list $doc(title)]
 
-template::head::add_css -href //maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css -media all
+if {[template::head::can_resolve_urn urn:ad:js:bootstrap3]} {
+    template::head::add_css -href urn:ad:js:bootstrap3 -media all
+} else {
+    template::head::add_css -href //maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css -media all
+}
 template::head::add_css -href //maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap-theme.min.css -media all
+security::csp::require style-src maxcdn.bootstrapcdn.com
 
 # Local variables:
 #    mode: tcl