Merge pull request #621 from orangemug/fix/CheckboxInput-props-error

Added default to <CheckboxInput/> value to fix warning in console.

src/components/inputs/CheckboxInput.jsx

@@ -3,11 +3,15 @@ import PropTypes from 'prop-types'
 
 class CheckboxInput extends React.Component {
   static propTypes = {
-    value: PropTypes.bool.isRequired,
+    value: PropTypes.bool,
     style: PropTypes.object,
     onChange: PropTypes.func,
   }
 
+  static defaultProps = {
+    value: false,
+  }
+
   render() {
     return <label className="maputnik-checkbox-wrapper">
       <input

src/components/modals/ExportModal.jsx

@@ -80,7 +80,7 @@ class ExportModal extends React.Component {
           Download a JSON style to your computer.
         </p>
 
-        <p>
+        <div>
           <InputBlock
             label={fieldSpecAdditional.maputnik.mapbox_access_token.label}
             fieldSpec={fieldSpecAdditional.maputnik.mapbox_access_token}
@@ -108,7 +108,7 @@ class ExportModal extends React.Component {
               onChange={this.changeMetadataProperty.bind(this, "maputnik:thunderforest_access_token")}
             />
           </InputBlock>
-        </p>
+        </div>
 
         <Button onClick={this.downloadStyle.bind(this)}>
           <MdFileDownload />