text: import React from 'react';
  import FloatingActionButton from 'material-ui/FloatingActionButton';
  import ContentAdd from 'material-ui/svg-icons/action/autorenew';
  
  const style={
    parentDivStyle:{
      margin: 'auto',
      textAlign:'center',
      marginTop:'30px'
    },
    fabStyle:{
      pointerEvents:'all'
    }
  }
  
  const FloatingActionButtonExampleSimple = (props) => (
    <div style={style.parentDivStyle}>
      <FloatingActionButton
        mini={true}
        zDepth={1}
        backgroundColor={"#2194CE"}
        style={style.fabStyle}
        onClick={props.refresh}
      >
        <ContentAdd/>
      </FloatingActionButton>
    </div>
  );
  
  export default FloatingActionButtonExampleSimple;
  