.

client/src/Components/Login.js

 import React, { useState, useEffect } from 'react'
-import { Alert, Col, Container, Form, Row, Button, Spinner } from "react-bootstrap"
+import { Alert, Col, Container, Form, Row, Button, Spinner, Image } from "react-bootstrap"
 import axios from "axios"
 import catchErrors from '../utils/catchErrors'
 import { Redirect } from 'react-router-dom'
 import { handleLogin } from '../utils/auth'
-
+import { Link } from 'react-router-dom';
+import ohuh from '../ohuh-sm.PNG';
 
 const INIT_USER = {
     email: '',
@@ -53,6 +54,7 @@ function Login() {
     return (
         <Container>
             <Row className= 'vh-100 flex-column align-items-center justify-content-center'>
+            <Link to='/'><Image src={ohuh}/></Link>
             <h2>로그인</h2>
                 <Col md={6}>
             {error && <Alert variant='danger'>

client/src/Components/Signup.js

 import React, { useState, useEffect } from 'react'
-import {  Col, Container, Form, Row, Button, Alert } from "react-bootstrap"
+import {  Col, Container, Form, Row, Button, Alert, Image } from "react-bootstrap"
 import axios from "axios"
 import catchErrors from '../utils/catchErrors'
 import { Redirect } from 'react-router-dom'
+import ohuh from '../ohuh-sm.PNG';
+import { Link } from 'react-router-dom';
 
 const INIT_USER = {
     name: '',
@@ -48,6 +50,7 @@ function Signup() {
     return (
         <Container>
             <Row className= 'vh-100 flex-column align-items-center justify-content-center'>
+                <Link to='/'><Image src={ohuh}/></Link>
                  <h2>회원가입</h2>
                 <Col md={5}>
             {error && <Alert variant='danger'>