Fixed screen dimming

No longer hangs the UI when a detail is closed without a matching hero to return to.

rpg-docs/client/views/GeneralCSS/globalDetail.css

@@ -17,8 +17,12 @@
 	bottom: 0;
 	left: 0;
 	right: 0;
-	background-color: black;
-	opacity: 0.0;
+	background-color: grey;
+	background-color: rgba(0,0,0,0.35);
+}
+
+#fadeDummy  {
+	pointer-events: none;
 }
 
 .detailContent {

rpg-docs/client/views/layout/layout.html

@@ -17,6 +17,9 @@
 				<core-header-panel fit mode="seamed">
 					{{> yield}}
 				</core-header-panel>
+				<div>
+					<div id="fadeDummy" cross-fade></div>
+				</div>
 			</section>
 			<section id="detailSection">
 				<div id="detailScreenFiller">