diff --git a/packages/netlify-cms-backend-github/src/AuthenticationPage.js b/packages/netlify-cms-backend-github/src/AuthenticationPage.js
index 0a713f1a..ac63d117 100644
--- a/packages/netlify-cms-backend-github/src/AuthenticationPage.js
+++ b/packages/netlify-cms-backend-github/src/AuthenticationPage.js
@@ -12,7 +12,7 @@ const StyledAuthenticationPage = styled.section`
   height: 100vh;
 `
 
-const AuthenticationPageLogo = styled(Icon)`
+const PageLogoIcon = styled(Icon)`
   color: #c4c6d2;
   margin-top: -300px;
 `
@@ -23,8 +23,8 @@ const LoginButton = styled.button`
   ${buttons.default};
   ${buttons.gray};
 
-  padding: 0 30px;
-  margin-top: -80px;
+  padding: 0 12px;
+  margin-top: -40px;
   display: flex;
   align-items: center;
   position: relative;
@@ -69,7 +69,7 @@ export default class AuthenticationPage extends React.Component {
 
     return (
       <StyledAuthenticationPage>
-        <AuthenticationPageLogo size="500px" type="netlify-cms"/>
+        <PageLogoIcon size="300px" type="netlify-cms"/>
         {loginError ? <p>{loginError}</p> : null}
         <LoginButton disabled={inProgress} onClick={this.handleLogin}>
           <Icon type="github" /> {inProgress ? "Logging in..." : "Login with GitHub"}
diff --git a/packages/netlify-cms-backend-test/src/AuthenticationPage.js b/packages/netlify-cms-backend-test/src/AuthenticationPage.js
index af4a878b..07f8c944 100644
--- a/packages/netlify-cms-backend-test/src/AuthenticationPage.js
+++ b/packages/netlify-cms-backend-test/src/AuthenticationPage.js
@@ -1,7 +1,38 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
-import { Icon } from 'netlify-cms-ui-default';
+import styled from 'react-emotion';
+import { Icon, buttons, shadows } from 'netlify-cms-ui-default';
+
+const StyledAuthenticationPage = styled.section`
+  display: flex;
+  flex-flow: column nowrap;
+  align-items: center;
+  justify-content: center;
+  height: 100vh;
+`
+
+const PageLogoIcon = styled(Icon)`
+  color: #c4c6d2;
+  margin-top: -300px;
+`
+
+const LoginButton = styled.button`
+  ${buttons.button};
+  ${shadows.dropDeep};
+  ${buttons.default};
+  ${buttons.gray};
+
+  padding: 0 30px;
+  margin-top: -40px;
+  display: flex;
+  align-items: center;
+  position: relative;
+
+  ${Icon} {
+    margin-right: 18px;
+  }
+`
 
 export default class AuthenticationPage extends React.Component {
   static propTypes = {
@@ -29,16 +60,12 @@ export default class AuthenticationPage extends React.Component {
     const { inProgress } = this.props;
 
     return (
-      <section className="nc-githubAuthenticationPage-root">
-        <Icon className="nc-githubAuthenticationPage-logo" size="500px" type="netlify-cms"/>
-        <button
-          className="nc-githubAuthenticationPage-button"
-          disabled={inProgress}
-          onClick={this.handleLogin}
-        >
+      <StyledAuthenticationPage>
+        <PageLogoIcon size="300px" type="netlify-cms"/>
+        <LoginButton disabled={inProgress} onClick={this.handleLogin}>
           {inProgress ? "Logging in..." : "Login"}
-        </button>
-      </section>
+        </LoginButton>
+      </StyledAuthenticationPage>
     );
   }
 }
diff --git a/packages/netlify-cms-core/example/config.yml b/packages/netlify-cms-core/example/config.yml
index dc07d832..943e8ebf 100644
--- a/packages/netlify-cms-core/example/config.yml
+++ b/packages/netlify-cms-core/example/config.yml
@@ -1,6 +1,5 @@
 backend:
-  name: github
-  repo: erquhart/blank
+  name: test-repo
 
 display_url: https://example.com
 media_folder: "assets/uploads"