Introduce custom input elems for modals

src/components/inputs/InputBlock.jsx

@@ -0,0 +1,26 @@
+import React from 'react'
+import input from '../../config/input'
+
+/** Wrap a component with a label */
+class InputBlock extends React.Component {
+  static propTypes = {
+    label: React.PropTypes.string.isRequired,
+    children: React.PropTypes.element.isRequired,
+  }
+
+  onChange(e) {
+    const value = e.target.value
+    return this.props.onChange(value === "" ? null: value)
+  }
+
+  render() {
+    return <div style={{
+      display: 'block'
+    }}>
+      <label style={input.label}>{this.props.label}</label>
+      {this.props.children}
+    </div>
+  }
+}
+
+export default InputBlock