Update index.html

index.html

@@ -192,8 +192,8 @@
     </style>
     <link id="googleFont" href="https://fonts.googleapis.com/css?display=swap&family=Noto+Sans+JP" rel="stylesheet">
     <style id="fontFamily">
-        body {
-            font-family: "Noto Sans JP";
+        body, body * {
+            font-family: "Noto Sans JP" !important;
         }
     </style>
     <style id="text-shadowPreview">
@@ -857,7 +857,7 @@
             let f = document.getElementById("fontFamily");
             let i = this;
             document.getElementById("googleFont").setAttribute("href", "https://fonts.googleapis.com/css?display=swap&family=" + i.value.trim());
-            f.textContent = 'body { font-family: "' + i.value.trim() + '"; }';
+            f.textContent = 'body, body * { font-family: "' + i.value.trim() + '" !important; }';
         });
 
         document.getElementById("fontColor").addEventListener("change", function () {