diff --git a/index.less b/index.less
index 334ba2a..fa81889 100644
--- a/index.less
+++ b/index.less
@@ -3,6 +3,7 @@
 @import "stylesheets/editor";
 @import "stylesheets/git";
 @import "stylesheets/lists";
+@import "stylesheets/messages";
 @import "stylesheets/nav";
 @import "stylesheets/overlays";
 @import "stylesheets/panels";
diff --git a/stylesheets/messages.less b/stylesheets/messages.less
new file mode 100644
index 0000000..0fa681d
--- /dev/null
+++ b/stylesheets/messages.less
@@ -0,0 +1,32 @@
+@import "ui-variables";
+
+ul.background-message {
+  font-size: @font-size * 3;
+  font-weight: bold;
+  color: rgba(0, 0, 0, .2);
+
+  margin: 0;
+  padding: 0;
+
+  li {
+    margin: 0;
+    padding: 0;
+    list-style: none;
+  }
+
+  &.centered {
+    display: -webkit-flex;
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+
+    -webkit-align-items: center;
+    text-align: center;
+
+    li {
+      width: 100%;
+    }
+  }
+}