Merge pull request hossein-zare#175 from pjl4/patch-1

Fix placeholder margin issue

Author: hossein-zare

src/index.js

@@ -406,7 +406,7 @@ class DropDownPicker extends React.Component {
                                 marginRight: (this.props.labelStyle.hasOwnProperty('textAlign') && this.props.labelStyle.textAlign === 'right') ? 5 : 0,
                             },
                             this.state.choice.label !== null && this.props.selectedLabelStyle,
-                            this.state.choice.icon && {marginLeft: 5}
+                            this.state.choice.icon ?? {marginLeft: 5}
                         ]} {...this.props.labelProps}>
                             {multiple ? (
                                 this.state.choice.length > 0 ? this.getNumberOfItems() : placeholder