diff --git a/README.md b/README.md
index b869a4e..3e6767d 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
 # Spoiler▓Alert
 
 This MediaWiki extension allows users to create spoiler tags that reveal content on click.
-<spoiler> I am a spoiler </spoiler>
+&lt;spoiler&gt; I am a spoiler &lt;/spoiler&gt;
diff --git a/extension.json b/extension.json
index 000caf0..480dcb1 100644
--- a/extension.json
+++ b/extension.json
@@ -20,8 +20,6 @@
     },
     "ResourceModules": {
         "ext.spoileralert": {
-            "scripts": [
-            ],
             "styles": [
                 "/modules/ext.spoileralert.css"
             ],
diff --git a/includes/SpoilerAlertHooks.php b/includes/SpoilerAlertHooks.php
index 3c9524f..ce59915 100644
--- a/includes/SpoilerAlertHooks.php
+++ b/includes/SpoilerAlertHooks.php
@@ -11,7 +11,7 @@ class SpoilerAlertHooks {
     }
 
     public static function onBeforePageDisplay( OutputPage &$out, Skin &$skin ) {
-        $out->addModules( ['ext.spoileralert'] );
+        $out->addModuleStyles( ['ext.spoileralert'] );
         return true;
     }
 }
diff --git a/modules/ext.spoileralert.css b/modules/ext.spoileralert.css
index 6d7043c..165bc98 100644
--- a/modules/ext.spoileralert.css
+++ b/modules/ext.spoileralert.css
@@ -8,3 +8,11 @@
 .spoiler.revealed {
     color: white;
 }
+
+.spoiler:after {
+    content: " "
+}
+
+.spoiler:before {
+    content: " "
+}