diff --git a/app/controllers/authorize_follows_controller.rb b/app/controllers/authorize_follows_controller.rb
index 2d29bd3794..eda50e07d1 100644
--- a/app/controllers/authorize_follows_controller.rb
+++ b/app/controllers/authorize_follows_controller.rb
@@ -5,6 +5,7 @@ class AuthorizeFollowsController < ApplicationController
 
   before_action :authenticate_user!
   before_action :set_pack
+  before_action :set_body_classes
 
   def show
     @account = located_account || render(:error)
@@ -63,4 +64,8 @@ class AuthorizeFollowsController < ApplicationController
   def acct_params
     params.fetch(:acct, '')
   end
+
+  def set_body_classes
+    @body_classes = 'modal-layout'
+  end
 end
diff --git a/app/controllers/remote_follow_controller.rb b/app/controllers/remote_follow_controller.rb
index e6f3798861..41c0217811 100644
--- a/app/controllers/remote_follow_controller.rb
+++ b/app/controllers/remote_follow_controller.rb
@@ -43,4 +43,8 @@ class RemoteFollowController < ApplicationController
   def suspended_account?
     @account.suspended?
   end
+
+  def set_body_classes
+    @body_classes = 'modal-layout'
+  end
 end
diff --git a/app/controllers/shares_controller.rb b/app/controllers/shares_controller.rb
index 81d279c8b4..9c738fc4f1 100644
--- a/app/controllers/shares_controller.rb
+++ b/app/controllers/shares_controller.rb
@@ -30,6 +30,6 @@ class SharesController < ApplicationController
   end
 
   def set_body_classes
-    @body_classes = 'compose-standalone'
+    @body_classes = 'modal-layout compose-standalone'
   end
 end
diff --git a/app/javascript/images/mastodon-drawer.png b/app/javascript/images/mastodon-ui.png
similarity index 100%
rename from app/javascript/images/mastodon-drawer.png
rename to app/javascript/images/mastodon-ui.png
diff --git a/app/javascript/images/wave-compose-standalone.png b/app/javascript/images/wave-compose-standalone.png
new file mode 100644
index 0000000000..287ee639b3
Binary files /dev/null and b/app/javascript/images/wave-compose-standalone.png differ
diff --git a/app/javascript/images/wave-modal.png b/app/javascript/images/wave-modal.png
new file mode 100644
index 0000000000..88818a6d78
Binary files /dev/null and b/app/javascript/images/wave-modal.png differ
diff --git a/app/javascript/mastodon/features/getting_started/index.js b/app/javascript/mastodon/features/getting_started/index.js
index 2f02f245f8..3c1619c240 100644
--- a/app/javascript/mastodon/features/getting_started/index.js
+++ b/app/javascript/mastodon/features/getting_started/index.js
@@ -48,7 +48,7 @@ export default class GettingStarted extends ImmutablePureComponent {
   render () {
     const { intl, myAccount, columns, multiColumn } = this.props;
 
-    let navItems = [];
+    const navItems = [];
 
     if (multiColumn) {
       if (!columns.find(item => item.get('id') === 'HOME')) {
@@ -68,20 +68,20 @@ export default class GettingStarted extends ImmutablePureComponent {
       }
     }
 
-    navItems = navItems.concat([
+    navItems.push(
       <ColumnLink key='4' icon='star' text={intl.formatMessage(messages.favourites)} to='/favourites' />,
       <ColumnLink key='5' icon='thumb-tack' text={intl.formatMessage(messages.pins)} to='/pinned' />,
-      <ColumnLink key='6' icon='bars' text={intl.formatMessage(messages.lists)} to='/lists' />,
-    ]);
+      <ColumnLink key='6' icon='bars' text={intl.formatMessage(messages.lists)} to='/lists' />
+    );
 
     if (myAccount.get('locked')) {
       navItems.push(<ColumnLink key='7' icon='users' text={intl.formatMessage(messages.follow_requests)} to='/follow_requests' />);
     }
 
-    navItems = navItems.concat([
+    navItems.push(
       <ColumnLink key='8' icon='volume-off' text={intl.formatMessage(messages.mutes)} to='/mutes' />,
-      <ColumnLink key='9' icon='ban' text={intl.formatMessage(messages.blocks)} to='/blocks' />,
-    ]);
+      <ColumnLink key='9' icon='ban' text={intl.formatMessage(messages.blocks)} to='/blocks' />
+    );
 
     if (multiColumn) {
       navItems.push(<ColumnLink key='10' icon='question' text={intl.formatMessage(messages.keyboard_shortcuts)} to='/keyboard-shortcuts' />);
diff --git a/app/javascript/styles/application.scss b/app/javascript/styles/application.scss
index 44aa105645..fd6665f65c 100644
--- a/app/javascript/styles/application.scss
+++ b/app/javascript/styles/application.scss
@@ -6,6 +6,7 @@
 
 @import 'mastodon/reset';
 @import 'mastodon/basics';
+@import 'mastodon/modal';
 @import 'mastodon/containers';
 @import 'mastodon/lists';
 @import 'mastodon/footer';
diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
index 0366d7cba8..a031656908 100644
--- a/app/javascript/styles/mastodon/components.scss
+++ b/app/javascript/styles/mastodon/components.scss
@@ -1773,7 +1773,7 @@
   }
 
   > .mastodon {
-    background: url('~images/mastodon-drawer.png') no-repeat left bottom / contain;
+    background: url('~images/mastodon-ui.png') no-repeat left bottom / contain;
     flex: 1;
   }
 }
diff --git a/app/javascript/styles/mastodon/modal.scss b/app/javascript/styles/mastodon/modal.scss
new file mode 100644
index 0000000000..310dcb9249
--- /dev/null
+++ b/app/javascript/styles/mastodon/modal.scss
@@ -0,0 +1,20 @@
+.modal-layout {
+  background: $ui-base-color url('../images/wave-modal.png') repeat-x bottom fixed;
+  display: flex;
+  flex-direction: column;
+  height: 100vh;
+  padding: 0;
+}
+
+.modal-layout__mastodon {
+  display: flex;
+  flex: 1;
+  flex-direction: column;
+  justify-content: flex-end;
+
+  > * {
+    flex: 1;
+    max-height: 235px;
+    background: url('../images/mastodon-ui.png') no-repeat left bottom / contain;
+  }
+}
diff --git a/app/views/layouts/modal.html.haml b/app/views/layouts/modal.html.haml
index d3519f032f..a5d79f5c04 100644
--- a/app/views/layouts/modal.html.haml
+++ b/app/views/layouts/modal.html.haml
@@ -9,5 +9,7 @@
         = fa_icon 'sign-out'
 
   .container= yield
+  .modal-layout__mastodon
+    %div
 
 = render template: 'layouts/application'