diff --git a/kadmos/vistoms/static/lib/style.css b/kadmos/vistoms/static/lib/style.css
index 1024bfe8499bacfed1cfa5fa456fe98f227efb11..fe97d6f5bef6de865964ca9976f717721ff678bb 100644
--- a/kadmos/vistoms/static/lib/style.css
+++ b/kadmos/vistoms/static/lib/style.css
@@ -99,6 +99,12 @@ stroke: black;
 stroke-width: 1px;
 }
 
+.xdsm .surrogatemodel {
+fill: #FFFCCC;
+stroke: black;
+stroke-width: 1px;
+}
+
 .xdsm .rcganalysis {
 fill: #E5DEB3;
 stroke: black;