Move scan mode pulsing border to the outer ha-card .

src/scss/card.scss

@@ -39,20 +39,6 @@ div.main {
   // Hide scrollbar: IE and Edge
   -ms-overflow-style: none;
 }
-div.main.triggered {
-  @keyframes warning-pulse {
-    0% {
-      border: solid 1px rgba(0, 0, 0, 0);
-    }
-    50% {
-      border: solid 1px var(--warning-color);
-    }
-    100% {
-      border: solid 1px rgba(0, 0, 0, 0);
-    }
-  }
-  animation: warning-pulse 5s infinite;
-}
 
 /* Hide scrollbar for Chrome, Safari and Opera */
 div.main::-webkit-scrollbar {
@@ -89,6 +75,21 @@ ha-card {
   // within the radius.
   border-radius: var(--ha-card-border-radius, 4px);
 }
+ha-card.triggered {
+  @keyframes warning-pulse {
+    0% {
+      border: solid 2px rgba(0, 0, 0, 0);
+    }
+    50% {
+      border: solid 2px var(--warning-color);
+    }
+    100% {
+      border: solid 2px rgba(0, 0, 0, 0);
+    }
+  }
+  animation: warning-pulse 5s infinite;
+}
+
 
 frigate-card-live.hidden {
   // Live view will be rendered but hidden for live preloading.