57490a621bd10c9c7810bdf474b7c801027d237d
max
  Thu Sep 10 06:56:54 2026 -0700
Use one blue for the menu bar on every page, refs #38206

The bar came in three shades: #2636d1 from nice_menu.css on hgTables,
hgBlat, hgc and the other cart CGIs, #00457c on hgTracks through its own
set of ids, and #003a72 on the gateway and the static pages, which
override nice_menu.css afterwards.  They are all #003a72 now, the house
deep navy already used for the gateway banner, the footer and the
buttons.

hgTracks no longer rewrites main-menu-whole and home-link into its own
ids, so its bar and its house icon come from the same rules as everyone
else's, and hgTracksHomeIconSprite.png goes away - the shared sprite is
white on a transparent background and sits on whatever blue the bar has.

gbStatic.css keeps its own copy of the color on purpose; the comment
there says why.

diff --git src/hg/htdocs/style/gbAfterMenu.css src/hg/htdocs/style/gbAfterMenu.css
index 6bd52b9877a..570a10ebeea 100644
--- src/hg/htdocs/style/gbAfterMenu.css
+++ src/hg/htdocs/style/gbAfterMenu.css
@@ -1,19 +1,14 @@
-/* Override nice-menu: */
+/* Override nice-menu: the font only.  The bar's blue is set once, in nice_menu.css. */
 #main-menu-whole {
-    background-color: #003a72;
     font-family: Lato,Arial,Helvetica,sans-serif;
 }
 
-span#home-link {
-    background-color: #003a72;
-}
-
 ul.nice-menu a {
     font-weight: normal;
     font-family: Lato,Arial,Helvetica,sans-serif;
 }
 
 ul.nice-menu ul li a {
     font-weight: normal;
     font-family: Lato,Arial,Helvetica,sans-serif;
 }