diff --git a/.gitignore b/.gitignore
index 504afef..4ddc0f4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 node_modules/
 package-lock.json
+/.idea/
diff --git a/package.json b/package.json
index de411a3..0d6fffb 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,10 @@
     "standard": "^16.0.3",
     "typescript": "^4.1.2"
   },
-  "browserslist": "> 0.25%, ie 11",
+  "browserslist": [
+    "> 0.25%",
+    "ie 11"
+  ],
   "babel": {
     "presets": [
       "@babel/preset-env"