golang.org redesign

R=r, rsc, gri
CC=golang-dev, iant, ken2, lvd, nigeltao_golang, stephenm
https://golang.org/cl/2182042
diff --git a/doc/ie.css b/doc/ie.css
new file mode 100644
index 0000000..bb89d54
--- /dev/null
+++ b/doc/ie.css
@@ -0,0 +1 @@
+#nav-main li { display: inline; }