Add an after hover

sitefiles/sig.css

@@ -72,6 +72,11 @@ body{
         border-color: rgb(17, 153, 17, .8);
     }
     
+    .contentBody .contentWrapper:hover:after{
+        content: "⤈ Click to expand.";
+        border-color: rgb(17, 153, 17, .8);
+    }
+
         .contentBody .contentWrapper h1{
             display: inline-block;
             font-size:3.25em;