diff --git a/src/Umbraco.Cms.StaticAssets/wwwroot/umbraco/assets/login.jpg b/src/Umbraco.Cms.StaticAssets/wwwroot/umbraco/assets/login.jpg
index ed893bf3c0..9908e3649e 100644
Binary files a/src/Umbraco.Cms.StaticAssets/wwwroot/umbraco/assets/login.jpg and b/src/Umbraco.Cms.StaticAssets/wwwroot/umbraco/assets/login.jpg differ
diff --git a/src/Umbraco.Web.UI.Client/src/mocks/handlers/backoffice/assets/login.jpg b/src/Umbraco.Web.UI.Client/src/mocks/handlers/backoffice/assets/login.jpg
index ed893bf3c0..9908e3649e 100644
Binary files a/src/Umbraco.Web.UI.Client/src/mocks/handlers/backoffice/assets/login.jpg and b/src/Umbraco.Web.UI.Client/src/mocks/handlers/backoffice/assets/login.jpg differ
diff --git a/src/Umbraco.Web.UI.Client/src/packages/core/auth/modals/umb-app-auth-modal.element.ts b/src/Umbraco.Web.UI.Client/src/packages/core/auth/modals/umb-app-auth-modal.element.ts
index e9082ad7b5..9d518bd362 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/core/auth/modals/umb-app-auth-modal.element.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/core/auth/modals/umb-app-auth-modal.element.ts
@@ -170,7 +170,7 @@ export class UmbAppAuthModalElement extends UmbModalBaseElement<UmbModalAppAuthC
 		css`
 			:host {
 				display: block;
-				background: var(--uui-color-surface, #f4f4f4);
+				background: var(--uui-color-background, #f4f4f4);
 
 				--curves-color: var(--umb-login-curves-color, #f5c1bc);
 				--curves-display: var(--umb-login-curves-display, inline);
@@ -204,13 +204,13 @@ export class UmbAppAuthModalElement extends UmbModalBaseElement<UmbModalAppAuthC
 			}
 
 			#curve-top {
-				top: 0px;
-				right: 0px;
+				top: -9%;
+				right: -9%;
 			}
 
 			#curve-bottom {
-				bottom: 0px;
-				left: 0px;
+				bottom: -0.5%;
+				left: -0.1%;
 			}
 
 			#content-container {
diff --git a/src/Umbraco.Web.UI.Login/src/components/layouts/auth-layout.element.ts b/src/Umbraco.Web.UI.Login/src/components/layouts/auth-layout.element.ts
index 730423de71..e1fd1f4bce 100644
--- a/src/Umbraco.Web.UI.Login/src/components/layouts/auth-layout.element.ts
+++ b/src/Umbraco.Web.UI.Login/src/components/layouts/auth-layout.element.ts
@@ -178,13 +178,13 @@ export class UmbAuthLayoutElement extends UmbLitElement {
 			}
 
 			#curve-top {
-				top: 0;
-				right: 0;
+				top: -9%;
+				right: -9%;
 			}
 
 			#curve-bottom {
-				bottom: 0;
-				left: 0;
+				bottom: -0.5%;
+				left: -0.1%;
 			}
 
 			#logo-on-image,