diff --git a/api/app/domain/models/lessons.py b/api/app/domain/models/lessons.py
index fb7ca89..b6cdaa1 100644
--- a/api/app/domain/models/lessons.py
+++ b/api/app/domain/models/lessons.py
@@ -21,4 +21,4 @@ class Lesson(RootTable):
     creator: Mapped['User'] = relationship('User', back_populates='created_lessons', lazy='joined')
 
     files: Mapped[List['LessonFile']] = relationship('LessonFile', back_populates='lesson')
-    user_check_lessons: Mapped[List['UserCheckLessons']] = relationship('UserCheckLessons', back_populates='lesson')
+    user_check_lessons: Mapped[List['UserCheckLessons']] = relationship('UserCheckLessons', back_populates='lesson', cascade="all, delete-orphan",)
diff --git a/api/app/main.py b/api/app/main.py
index 47f738a..489fb71 100644
--- a/api/app/main.py
+++ b/api/app/main.py
@@ -20,7 +20,7 @@ def start_app():
 
     api_app.add_middleware(
         CORSMiddleware,
-        allow_origins=['https://api.lectio.numerum.team', 'https://lectio.numerum.team', 'http://localhost:5173'],
+        allow_origins=['https://api.lectio.numerum.team', 'https://lectio.numerum.team', 'http://localhost:5173', 'http://localhost:3000', 'http://localhost:8000'],
         allow_credentials=True,
         allow_methods=['*'],
         allow_headers=['*'],
diff --git a/web/Dockerfile b/web/Dockerfile
index 388a3e3..e1bb99b 100644
--- a/web/Dockerfile
+++ b/web/Dockerfile
@@ -9,7 +9,7 @@ RUN npm install
 COPY . .
 
 ARG VITE_BASE_URL
-ENV VITE_BASE_URL=https://api.lectio.numerum.team/api/v1
+ENV VITE_BASE_URL=http://localhost:8000/api/v1
 ARG VITE_ROOT_ROLE_NAME
 ENV VITE_ROOT_ROLE_NAME=root
 RUN npm run build
diff --git a/web/src/Components/Pages/LoginPage/LoginPage.jsx b/web/src/Components/Pages/LoginPage/LoginPage.jsx
index e3912b2..10cc178 100644
--- a/web/src/Components/Pages/LoginPage/LoginPage.jsx
+++ b/web/src/Components/Pages/LoginPage/LoginPage.jsx
@@ -1,4 +1,4 @@
-import { Button, Col, Flex, Form, Input, Typography } from "antd";
+import {Button, Col, Flex, Form, Input, Space, Image, Typography} from "antd";
 import { Link } from "react-router-dom";
 import useLoginPage from "./useLoginPage.js";
 
@@ -24,6 +24,31 @@ const LoginPage = () => {
             gap={24}
         >
             <Col style={pageContainerStyle}>
+                <Space direction="horizontal" style={{
+                    display: "flex",
+                    flexDirection: "row",
+                    alignItems: "center",
+                    justifyContent: "center",
+                }} size="large">
+                    <Image
+                        src="/rounded_logo.png"
+                        style={{
+                            width: 80,
+                            marginBottom: 10,
+                            borderRadius: 20,
+                            border: "1px solid #ddd",
+                        }}
+                        preview={false}
+                        alt="Lectio API Logo"
+                    />
+                    <Title level={1} style={{
+                        textAlign: "center",
+                        color: "#1890ff",
+                        marginBottom: 40,
+                    }}>
+                        Lectio
+                    </Title>
+                </Space>
                 <Title style={{ textAlign: 'center', marginBottom: 24 }}>Аутентификация</Title>
                 <Form name="login" onFinish={onFinish}>
                     <Form.Item