ui loop fix

Issue-ID: SDC-1525
Change-Id: I09cf3751881c49361315b2c80c91e7402872c8a4
Signed-off-by: svishnev <shlomo-stanisla.vishnevetskiy@amdocs.com>
diff --git a/openecomp-ui/resources/scss/common/_variables.scss b/openecomp-ui/resources/scss/common/_variables.scss
index 5125b65..6ea204a 100644
--- a/openecomp-ui/resources/scss/common/_variables.scss
+++ b/openecomp-ui/resources/scss/common/_variables.scss
@@ -29,6 +29,7 @@
 $tlv-light-gray: #eaeaea;
 $tlv-hover: #e6f6fb;
 $highlight-gray: #eceff3;
+$transparent-black: rgba(0,0,0,.3);
 
 $content-background-color: $white;