diff --git a/book.xml b/book.xml
index c79357c..507933f 100644
--- a/book.xml
+++ b/book.xml
@@ -17,6 +17,7 @@
/save
/save
/stop
/quit
~~
- 单独功能的额外命令
- [ ] `/r`
diff --git a/stickers.css b/stickers.css
new file mode 100644
index 0000000..77068b9
--- /dev/null
+++ b/stickers.css
@@ -0,0 +1,3 @@
+.sticker {
+ width: 20rem;
+}