diff --git a/src/index.ts b/src/index.ts
index 14c120d..0b21f2f 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,6 +1,6 @@
 import {IProtyle, Plugin, showMessage} from 'siyuan';
 import {ProtyleHelper} from "@/protyleHelper";
-import {Icons} from "@/icons";
+import {Style} from "@/style";
 import {Settings} from "@/settings";
 import {SettingUtils} from "@/libs/setting-utils";
 import {Analytics} from "@/analytics";
@@ -31,38 +31,16 @@ export default class SpellCheckPlugin extends Plugin {
     async onload() {
 
         this.i18nx = this.i18n
-        new Icons(this);
+        new Style(this);
 
         this.settingsUtil = await Settings.init(this)
         this.analytics = new Analytics(this.settingsUtil.get('analytics'));
         this.suggestions = new SuggestionEngine(this)
         this.menus = new Menus(this)
-
         await this.prepareSpellCheckers()
 
         void this.analytics.sendEvent('load')
 
-        const style = document.createElement('style');
-        style.innerHTML = `
-        .underline-overlay {
-            position: absolute;
-            top: 0;
-            left: 0;
-            pointer-events: none;
-            z-index: 2;
-        }
-        .error-underline {
-           position: absolute;
-           height: 2px;
-           background-image: 
-               radial-gradient(circle at 2px 1px, #ff4444 1px, transparent 1px),
-               radial-gradient(circle at 6px 1px, #ff4444 1px, transparent 1px);
-           background-size: 8px 2px;
-           background-repeat: repeat-x;
-           background-position: 0 bottom;
-        }`
-        window.document.head.appendChild(style);
-
         if (window.siyuan.config.editor.spellcheck) {
             showMessage(this.i18nx.errors.builtInEnabled, -1, 'error')
         }
diff --git a/src/icons.ts b/src/style.ts
similarity index 84%
rename from src/icons.ts
rename to src/style.ts
index 2189f92..8d2cd04 100644
--- a/src/icons.ts
+++ b/src/style.ts
@@ -1,12 +1,12 @@
 import {Plugin} from 'siyuan';
 
-export class Icons {
+export class Style {
 
     constructor(p: Plugin) {
         this.icons.forEach(icon =>
             p.addIcons(icon)
         )
-
+        this.applyStyle()
     }
 
     private icons = [
@@ -40,4 +40,27 @@ export class Icons {
         </symbol>`
     ]
 
+    private applyStyle() {
+        const style = document.createElement('style');
+        style.innerHTML = `
+        .underline-overlay {
+            position: absolute;
+            top: 0;
+            left: 0;
+            pointer-events: none;
+            z-index: 2;
+        }
+        .error-underline {
+           position: absolute;
+           height: 2px;
+           background-image: 
+               radial-gradient(circle at 2px 1px, #ff4444 1px, transparent 1px),
+               radial-gradient(circle at 6px 1px, #ff4444 1px, transparent 1px);
+           background-size: 8px 2px;
+           background-repeat: repeat-x;
+           background-position: 0 bottom;
+        }`
+        window.document.head.appendChild(style);
+    }
+
 }
\ No newline at end of file