solved api endpoint cors error

app/api/routes.py

@@ -95,6 +95,15 @@ def is_auth(func):
 
 
 #################################################################change_db############################################################################
+#to resolve cors error
+@bp.after_request
+def after_request(response):
+    response.headers.add('Access-Control-Allow-Origin', '*')
+    response.headers.add('Access-Control-Allow-Headers', 'Content-Type')
+    return response
+
+
+
 @bp.route("/add_person/",methods=["POST"])
 @is_auth
 def add_person(username):

app/static/demo/index/dark.css

@@ -13,7 +13,6 @@
     background-color: rgb(12, 12, 12);
     color:white;
     font-weight: bold;
-    font-family: 'Poppins';
     /* pointer-events: none; */
 }
 

app/static/global.css

@@ -1,3 +1,6 @@
 body{
     position: relative;
+}
+*{
+    font-family: 'Poppins';
 }

app/templates/base.html

@@ -5,6 +5,7 @@
         
         <link type="image/*" rel="icon" href="{{ url_for('static',filename='demo/index/icon.jpg' ) }}">
         <link type="text/css" rel="stylesheet" href="{{ url_for('static',filename='global.css' ) }}">
+        <link href="https://fonts.googleapis.com/css2?family=Poppins&display=swap" rel="stylesheet">
 
         {% block css %}{% endblock %}
     </head>