diff --git a/package-lock.json b/package-lock.json
index 3bf56f7..88674e8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1951,9 +1951,9 @@
       "integrity": "sha512-U/tpzUgXSGrWzetmmqEcLYYzgCUEew3C0CcfYSr+ajkt4AvHqcFijqXARVHXVahfAkMXZU69/8etDhzWmOcvGw=="
     },
     "@ucap/ng-ui-authentication": {
-      "version": "0.0.14",
-      "resolved": "http://10.81.13.221:8081/nexus/repository/npm-all/@ucap/ng-ui-authentication/-/ng-ui-authentication-0.0.14.tgz",
-      "integrity": "sha512-wejkhebthEUub9nGigu9/fENB7hwOHrYTDq4dPmitxKeb3o1RNdbjAzaEB0QlVmLF+/ReydWZqr2d4d8Dus+/g=="
+      "version": "0.0.15",
+      "resolved": "http://10.81.13.221:8081/nexus/repository/npm-all/@ucap/ng-ui-authentication/-/ng-ui-authentication-0.0.15.tgz",
+      "integrity": "sha512-RDDubvBs14kL5yiISq34lPWDMGCitcwmWR3QFYF1gv2X3xEyqzr8Cg35GWIuhyyaSDIx69sG+mn+IYKBarJwlA=="
     },
     "@ucap/ng-ui-organization": {
       "version": "0.0.2",
diff --git a/package.json b/package.json
index f7d0ced..723b1fb 100644
--- a/package.json
+++ b/package.json
@@ -75,7 +75,7 @@
     "@ucap/ng-web-storage": "~0.0.3",
     "@ucap/ng-ui": "~0.0.3",
     "@ucap/ng-ui-organization": "~0.0.2",
-    "@ucap/ng-ui-authentication": "~0.0.14",
+    "@ucap/ng-ui-authentication": "~0.0.15",
     "@ucap/ng-ui-skin-default": "~0.0.1",
     "@ucap/pi": "~0.0.5",
     "@ucap/protocol": "~0.0.8",
diff --git a/src/app/guards/app-authentication.guard.ts b/src/app/guards/app-authentication.guard.ts
index 26f5eb7..bc42c49 100644
--- a/src/app/guards/app-authentication.guard.ts
+++ b/src/app/guards/app-authentication.guard.ts
@@ -43,11 +43,11 @@ export class AppAuthenticationGuard implements CanActivate {
       } else {
         const userStore = this.appAuthenticationService.useAutoLogin();
         if (!!userStore) {
-          const loginSession = this.appAuthenticationService.loginSession;
+          const loginSession = this.appAuthenticationService.getLoginSession();
 
           const onWebLoginFailure = (error: any) => {
             userStore.settings.general.autoLogin = false;
-            this.appAuthenticationService.userStore = userStore;
+            this.appAuthenticationService.setUserStore(userStore);
 
             this.router.navigateByUrl('/account/login');
             resolve(false);
diff --git a/src/app/resolvers/app-authentication.resolver.ts b/src/app/resolvers/app-authentication.resolver.ts
index 8be895e..3e3b15c 100644
--- a/src/app/resolvers/app-authentication.resolver.ts
+++ b/src/app/resolvers/app-authentication.resolver.ts
@@ -50,7 +50,7 @@ export class AppAuthenticationResolver implements Resolve<void> {
   ): void | Observable<void> | Promise<void> {
     return new Promise<void>(async (resolve, reject) => {
       try {
-        const loginSession = this.appAuthenticationService.loginSession;
+        const loginSession = this.appAuthenticationService.getLoginSession();
         const networkInfo = await this.nativeService.getNetworkInfo();
         const localIp =
           !!networkInfo && 0 < networkInfo.length && !!networkInfo[0].ip
diff --git a/src/app/sections/account/components/login.section.component.html b/src/app/sections/account/components/login.section.component.html
index 35932b9..8ec99a7 100644
--- a/src/app/sections/account/components/login.section.component.html
+++ b/src/app/sections/account/components/login.section.component.html
@@ -26,6 +26,7 @@
         *ngIf="useRememberMe"
         class="remember-me"
         aria-label="Remember Me"
+        [checked]="!!userStore && userStore.rememberMe"
       >
         {{ 'login.labels.rememberMe' | ucapI18n }}
       </mat-checkbox>
@@ -35,6 +36,12 @@
         *ngIf="useAutoLogin"
         class="auto-login"
         aria-label="Auto Login"
+        [checked]="
+          !!userStore &&
+          !!userStore.settings &&
+          !!userStore.settings.general &&
+          userStore.settings.general.autoLogin
+        "
       >
         {{ 'login.labels.autoLogin' | ucapI18n }}
       </mat-checkbox>
diff --git a/src/app/sections/account/components/login.section.component.ts b/src/app/sections/account/components/login.section.component.ts
index ebcc015..0f1d752 100644
--- a/src/app/sections/account/components/login.section.component.ts
+++ b/src/app/sections/account/components/login.section.component.ts
@@ -70,7 +70,7 @@ export class LoginSectionComponent implements OnInit, OnDestroy {
   ) {}
 
   ngOnInit(): void {
-    this.loginSession = this.appAuthenticationService.loginSession;
+    this.loginSession = this.appAuthenticationService.getLoginSession();
 
     this.loginTry = this.sessionStorageService.get<LoginTry>(AppKey.LoginTry);
 
@@ -93,19 +93,6 @@ export class LoginSectionComponent implements OnInit, OnDestroy {
       .subscribe((param) => {
         this.loginTry = param.value as LoginTry;
       });
-
-    if (!!this.userStore && this.userStore.rememberMe) {
-      this.chkUseRememberMe.checked = true;
-    }
-
-    if (
-      !!this.userStore &&
-      !!this.userStore.settings &&
-      !!this.userStore.settings.general &&
-      this.userStore.settings.general.autoLogin
-    ) {
-      this.chkUseAutoLogin.checked = true;
-    }
   }
 
   ngOnDestroy(): void {
diff --git a/src/app/services/app-authentication.service.ts b/src/app/services/app-authentication.service.ts
index ef480d0..5cf365c 100644
--- a/src/app/services/app-authentication.service.ts
+++ b/src/app/services/app-authentication.service.ts
@@ -29,7 +29,7 @@ export class AppAuthenticationService {
     @Inject(UCAP_NATIVE_SERVICE) private nativeService: NativeService
   ) {}
 
-  get userStore(): UserStore {
+  getUserStore(): UserStore {
     const userStore = this.localStorageService.encGet<UserStore>(
       AppKey.UserStore,
       environment.productConfig.localEncriptionKey
@@ -38,8 +38,8 @@ export class AppAuthenticationService {
     return userStore;
   }
 
-  set userStore(userStore: UserStore) {
-    const oldUserStore = this.userStore;
+  setUserStore(userStore: UserStore) {
+    const oldUserStore = this.getUserStore();
     this.localStorageService.encSet<UserStore>(
       AppKey.UserStore,
       {
@@ -50,7 +50,7 @@ export class AppAuthenticationService {
     );
   }
 
-  get loginSession(): LoginSession {
+  getLoginSession(): LoginSession {
     const loginSession = this.sessionStorageService.get<LoginSession>(
       AppKey.LoginSession
     );
@@ -58,8 +58,8 @@ export class AppAuthenticationService {
     return loginSession;
   }
 
-  set loginSession(loginSession: LoginSession) {
-    const oldLoginSession = this.loginSession;
+  setLoginSession(loginSession: LoginSession) {
+    const oldLoginSession = this.getLoginSession();
     this.sessionStorageService.set<LoginSession>(AppKey.LoginSession, {
       ...oldLoginSession,
       ...loginSession
@@ -67,12 +67,12 @@ export class AppAuthenticationService {
   }
 
   loggedIn(): boolean {
-    const loginSession = this.loginSession;
+    const loginSession = this.getLoginSession();
     return !!loginSession && !!loginSession.loginId;
   }
 
   useAutoLogin(): UserStore | null {
-    const userStore = this.userStore;
+    const userStore = this.getUserStore();
 
     return !!userStore &&
       !!userStore.settings &&
@@ -87,7 +87,7 @@ export class AppAuthenticationService {
     rememberMe: boolean,
     autoLogin: boolean
   ) {
-    const prevLoginSession = this.loginSession;
+    const prevLoginSession = this.getLoginSession();
 
     const newLoginSession = {
       ...prevLoginSession,
@@ -96,13 +96,13 @@ export class AppAuthenticationService {
     };
     const encLoginPw = PasswordUtil.encrypt(newLoginSession.loginPw);
 
-    this.loginSession = {
+    this.setLoginSession({
       ...newLoginSession,
       initPw: newLoginSession.loginId === newLoginSession.loginPw,
       loginPw: encLoginPw
-    };
+    });
 
-    let userStore = this.userStore;
+    let userStore = this.getUserStore();
 
     if (!userStore) {
       userStore = {
@@ -142,7 +142,7 @@ export class AppAuthenticationService {
       userStore.settings.general.autoLogin = autoLogin;
     }
 
-    this.userStore = userStore;
+    this.setUserStore(userStore);
 
     this.sessionStorageService.remove(AppKey.LogoutSession);
   }
@@ -154,7 +154,7 @@ export class AppAuthenticationService {
     this.sessionStorageService.remove(AppKey.UrlInfoResponse);
     this.sessionStorageService.remove(AppKey.AuthResponse);
 
-    let userStore = this.userStore;
+    let userStore = this.getUserStore();
 
     if (!!userStore) {
       userStore = {
@@ -168,7 +168,7 @@ export class AppAuthenticationService {
         }
       };
 
-      this.userStore = userStore;
+      this.setUserStore(userStore);
     }
   }
 }
diff --git a/src/app/services/app.service.ts b/src/app/services/app.service.ts
index 47c084b..ca4cecc 100644
--- a/src/app/services/app.service.ts
+++ b/src/app/services/app.service.ts
@@ -32,7 +32,7 @@ export class AppService {
   initialize(): Promise<void[]> {
     const initSession = new Promise<void>(async (resolve, reject) => {
       try {
-        let loginSession = this.appAuthenticationService.loginSession;
+        let loginSession = this.appAuthenticationService.getLoginSession();
 
         loginSession = loginSession || {};
 
@@ -64,12 +64,12 @@ export class AppService {
             break;
         }
 
-        this.appAuthenticationService.loginSession = {
+        this.appAuthenticationService.setLoginSession({
           ...loginSession,
           deviceType,
           desktopType,
           companyGroupCode: this.companyGroupCode
-        };
+        });
 
         this.dateService.setDefaultTimezone('Asia/Seoul');
         this.dateService.use('Asia/Seoul');
diff --git a/src/assets/scss/global/_default.scss b/src/assets/scss/global/_default.scss
index af4891f..0b05a7e 100644
--- a/src/assets/scss/global/_default.scss
+++ b/src/assets/scss/global/_default.scss
@@ -1,6 +1,6 @@
 @charset 'utf-8';
-$win-min-w: 700px;
-$win-min-h: 600px;
+$win-min-w: 420px;
+$win-min-h: 640px;
 html {
   height: 100%;
   overflow: hidden;
@@ -11,9 +11,9 @@ body {
   height: 100%;
   /*min-width: 1160px;
   min-height: 800px;*/
-  min-width: $win-min-w;
-  min-height: $win-min-h;
-  overflow: auto;
+  min-width: $win-min-w !important;
+  min-height: $win-min-h !important;
+  overflow: hidden;
   padding: 0;
   margin: 0;
   color: #333;
@@ -25,6 +25,7 @@ body {
   -moz-box-sizing: border-box;
   box-sizing: border-box;
 }
+
 div,
 p,
 ol,