initial contents styling

src/base64-encoding/base64-encoding.go

@@ -1,3 +1,5 @@
+// ## Base64 Encoding
+
 package main
 
 import b64 "encoding/base64"

src/book.css

@@ -48,6 +48,11 @@ div.chapter {
     margin-right: auto;
     margin-bottom: 32px;
 }
+div#introduction, div#contents {
+    width: 330px;
+    min-width: 330px;
+    max-width: 330px;
+}
 div#title {
     page-break-after: always;
 }
@@ -57,9 +62,28 @@ div#contents {
 div#introduction {
     page-break-after: always;
 }
-div#introduction p, h2, h3 {
+div#introduction p {
     padding: 5px 5px 5px 5px;
 }
+div#introduction h2, h3 {
+    padding: 10px 5px 10px 5px;
+}
+div#contents h2 {
+    padding: 10px 5px 10px 5px;
+}
+div#contents ul {
+    list-style: none;
+    padding: 0 0 0 5px;
+    margin: 0;
+    font-size: 18px;
+    line-height: 24px;
+}
+div#contents a:after {
+ content: leader(".") target-counter(attr(href, url), page);
+}
+div#contents a {
+    text-decoration: none;
+}
 table td {
   border: 0;
   outline: 0;

src/closing-channels/closing-channels.go

@@ -1,3 +1,5 @@
+// ## Closing Channels
+
 package main
 
 import "fmt"

src/contents.txt

@@ -37,7 +37,7 @@ timeouts
 scatter-gather
 rate-limiting
 worker-pools
-nonblocking-channel-operations
+non-blocking-channel-operations
 closing-channels
 timers
 tickers

src/non-blocking-channel-operations/non-blocking-channel-operations.go

@@ -1,3 +1,5 @@
+// ## Non-blocking Channel Operations
+
 package main
 
 import "fmt"