diff --git a/.storybook/fix.css b/.storybook/fix.css
index b1d74f4..63cfe44 100644
--- a/.storybook/fix.css
+++ b/.storybook/fix.css
@@ -1,3 +1,15 @@
+/* Fix TailwindCSS
+ * Copyright (C) 2024 André Jaenisch
+ * SPDX-FileCopyrightText: 2024 André Jaenisch
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License along with this program. If not, see .
+ */
+
/* Importing Tailwind has direct impact on some Storybook rules.
* Undo the most negative effects here. */
html,
diff --git a/.storybook/main.ts b/.storybook/main.ts
index 7d0b104..d4aa38f 100644
--- a/.storybook/main.ts
+++ b/.storybook/main.ts
@@ -1,3 +1,15 @@
+/* Configuration of Storybook.
+ * Copyright (C) 2024 André Jaenisch
+ * SPDX-FileCopyrightText: 2024 André Jaenisch
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License along with this program. If not, see .
+ */
+
import { dirname, join, resolve } from 'node:path';
import type { StorybookConfig } from '@storybook/sveltekit';
diff --git a/.storybook/preview-head.html b/.storybook/preview-head.html
index cb279aa..dbc1973 100644
--- a/.storybook/preview-head.html
+++ b/.storybook/preview-head.html
@@ -1,2 +1,14 @@
+
diff --git a/.storybook/preview.ts b/.storybook/preview.ts
index 27a93a7..3f5f465 100644
--- a/.storybook/preview.ts
+++ b/.storybook/preview.ts
@@ -1,3 +1,15 @@
+/* Registering of global Storybook decorators.
+ * Copyright (C) 2024 André Jaenisch
+ * SPDX-FileCopyrightText: 2024 André Jaenisch
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License along with this program. If not, see .
+ */
+
import type { Preview } from '@storybook/svelte';
import { init, locale, register } from 'svelte-i18n';
diff --git a/LICENSES/MIT.txt b/LICENSES/MIT.txt
new file mode 100644
index 0000000..2071b23
--- /dev/null
+++ b/LICENSES/MIT.txt
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/stories/Button.stories.ts b/stories/Button.stories.ts
deleted file mode 100644
index dbf10af..0000000
--- a/stories/Button.stories.ts
+++ /dev/null
@@ -1,48 +0,0 @@
-import type { Meta, StoryObj } from '@storybook/svelte';
-
-import Button from './Button.svelte';
-
-// More on how to set up stories at: https://storybook.js.org/docs/writing-stories
-const meta = {
- title: 'Example/Button',
- component: Button,
- tags: ['autodocs'],
- argTypes: {
- backgroundColor: { control: 'color' },
- size: {
- control: { type: 'select' },
- options: ['small', 'medium', 'large']
- }
- }
-} satisfies Meta