Add features.md doc and link to it in the options page
The features.md doc describes all the features that the extension
provides. This change also adds a link to this doc in the options page
so it can be accessed quickly.
Fixes: #23
Change-Id: Iad1d54ba216d6dd4e7820fe2a2ed8644f86ed945
diff --git a/src/options.css b/src/options.css
index 46961a2..06b8c40 100644
--- a/src/options.css
+++ b/src/options.css
@@ -1,3 +1,14 @@
+body {
+ padding-top: 16px;
+}
+
+.features-link {
+ position: absolute;
+ top: 8px;
+ right: 8px;
+ width: 24px;
+}
+
.option {
margin: 4px 0;
line-height: 1.8em;