Change .toolbar position to absolute

Set as relative position, the toolbar (and mysteriously, the pageInfo box) would jump up 29px (toolbar height) when the "next page" button was clicked.  absolute pos fixes this.

client/homebrew/brewRenderer/toolBar/toolBar.less

@@ -1,5 +1,5 @@
 .toolBar {
-	position         : relative;
+	position         : absolute;
 	z-index          : 1;
 	display          : flex;
 	flex-wrap        : wrap;