diff --git a/MP.Mon/Components/DetailMSE.razor.cs b/MP.Mon/Components/DetailMSE.razor.cs
index cafef224..9c9e6f7b 100644
--- a/MP.Mon/Components/DetailMSE.razor.cs
+++ b/MP.Mon/Components/DetailMSE.razor.cs
@@ -21,7 +21,7 @@ namespace MP.Mon.Components
     public partial class DetailMSE
     {
 
-        protected string baseCss = "";
+        protected string baseCss = "sem";
         protected bool dataLoaded { get; set; } = false;
         protected int kaFactor = 60 / 2;
 
@@ -35,7 +35,19 @@ namespace MP.Mon.Components
 
         private string cssStatus(string codSemaforo)
         {
-            return $"{baseCss}{codSemaforo.Substring(1, 2)}";
+            string answ= $"{baseCss}{codSemaforo.Substring(1, 2)}";
+            if (doAnimate)
+            {
+                // blink se secondo pari...
+                DateTime adesso = DateTime.Now;
+                int resto = 0;
+                Math.DivRem(adesso.Second, 2, out resto);
+                if (resto == 0)
+                {
+                    answ += "_b";
+                }
+            }
+            return answ;
         }
 
         private string cssComStatus(string semaforo, DateTime? lastUpdateN)
@@ -45,6 +57,14 @@ namespace MP.Mon.Components
             if (DateTime.Now.Subtract(lastUpdate).TotalSeconds > (keepAliveMin * kaFactor))
             {
                 answ = $"{baseCss}Ro";
+                // blink se secondo pari...
+                DateTime adesso = DateTime.Now;
+                int resto = 0;
+                Math.DivRem(adesso.Second, 2, out resto);
+                if (resto == 0)
+                {
+                    answ += "_b";
+                }
             }
             return answ;
         }
@@ -58,7 +78,7 @@ namespace MP.Mon.Components
         }
         private void setupConf()
         {
-            baseCss = doAnimate ? "semBlink" : "sem";
+            //baseCss = doAnimate ? "semBlink" : "sem";
         }
         private bool showComErr(DateTime? lastUpdateN)
         {