feat(closebutton): added closebutton story

Author: codebender828

stories/9-CloseButton.stories.js

@@ -0,0 +1,24 @@
+import { storiesOf } from '@storybook/vue'
+import centered from '@storybook/addon-centered/vue'
+import CloseButton from '../src/components/CloseButton'
+
+storiesOf('UI | CloseButton', module)
+  .addDecorator(centered)
+  .add('Default CloseButton', () => ({
+    components: { CloseButton },
+    template: `
+      <div>
+        <CloseButton />
+      </div>
+    `
+  }))
+  .add('With size', () => ({
+    components: { CloseButton },
+    template: `
+      <div>
+        <CloseButton mx="3" size="sm" />
+        <CloseButton mx="3" />
+        <CloseButton mx="3" size="lg" />
+      </div>
+    `
+  }))