diff --git a/addon/styles/addon.scss b/addon/styles/addon.scss
index 75cef45..b04c2da 100644
--- a/addon/styles/addon.scss
+++ b/addon/styles/addon.scss
@@ -16,3 +16,6 @@ $non-default-attention-color: #f2711c;
 @import "./components/title-box";
 @import "./components/ui-calendar-additions";
 @import "./components/ui-markdown-popup";
+
+@import "./resources/changelog";
+@import "./resources/manual";
diff --git a/addon/styles/resources/changelog.sass b/addon/styles/resources/changelog.sass
new file mode 100644
index 0000000..3ffedd3
--- /dev/null
+++ b/addon/styles/resources/changelog.sass
@@ -0,0 +1,15 @@
+.changelog
+  code
+    // inspired by slack
+    color: #d72b3f
+    background-color: #f7f7f9
+    border: 1px solid #e1e1e8
+    font-family: Consolas,monaco,"Ubuntu Mono",courier,monospace!important
+    font-size: 0.75rem
+    line-height: 0.75rem
+    padding: 2px 3px 1px
+    border-radius: 3px
+  h3
+    margin: 0
+  ul
+    margin-top: 5px
diff --git a/addon/styles/resources/manual.sass b/addon/styles/resources/manual.sass
new file mode 100644
index 0000000..2eaadff
--- /dev/null
+++ b/addon/styles/resources/manual.sass
@@ -0,0 +1,3 @@
+.manual
+  img
+    max-width: 100%