diff --git a/static/styles/main.css b/static/styles/main.css
index 9e8cf0b..62853f4 100644
--- a/static/styles/main.css
+++ b/static/styles/main.css
@@ -467,3 +467,12 @@ ul.post-tags li + li {
         font-size: 7px;
     }
 }
+
+/*
+ * Helpers
+ */
+
+/* For <span>s that shouldn't break. */
+.nobreak {
+    white-space: nowrap;
+}
\ No newline at end of file