add hover menus to recordings

dashboard-ui/css/librarybrowser.css

@@ -381,7 +381,7 @@ a.itemTag:hover {
     background-size: cover;
     background-position: center 15%;
     background-repeat: no-repeat;
-    height: 540px;
+    height: 560px;
     border-bottom: 1px solid #111;
     position: relative;
 }
@@ -483,6 +483,10 @@ a.itemTag:hover {
     text-overflow: ellipsis;
 }
 
+.desktopOverview {
+    min-width: 500px;
+}
+
 .mobileOverview {
     display: none;
     padding: 0 1em;