Basic UI elements in place

website/src/ui/HeaderButton.js

@@ -0,0 +1,25 @@
+import Radium from 'radium'
+import PropTypes from 'prop-types'
+import React, { Component } from 'react'
+import style from './HeaderButton.style'
+import { Icon } from 'ui'
+
+class HeaderButton extends Component {
+  static propTypes = {
+    icon: PropTypes.string,
+    onClick: PropTypes.func,
+    size: PropTypes.number
+  }
+
+  render() {
+    const { onClick, icon, size } = this.props
+
+    return (
+      <button type='button' style={[{ height: size, width: size }, style.base]} onClick={onClick}>
+        <Icon name={icon} size={size} />
+      </button>
+    )
+  }
+}
+
+export default Radium(HeaderButton)