all: set margin on sectlevel3, sectlevel4, sectlevel5

Using default margin (1.25rem) cause the TOC for level 3 until 5 have
wide gap in between them.

1 files changed, 5 insertions, 2 deletions

diff --git a/embedded_css.go b/embedded_css.go
index bacbfc1..4e10014 100644
--- a/embedded_css.go
+++ b/embedded_css.go
@@ -250,9 +250,12 @@ dd {
 }
 #toc ul .sectlevel1 {
 	padding: 0px;
-	margin: 4px;
 }
-#toc ul .sectlevel2 {
+#toc ul .sectlevel1,
+#toc ul .sectlevel2,
+#toc ul .sectlevel3,
+#toc ul .sectlevel4,
+#toc ul .sectlevel5 {
 	margin: 4px;
 }