title: react select removing the border and box shadow
body: <p>I am trying to override the css of the react select options div, so in the latest react-select v2, we can pass it as styles</p>
  <pre><code> &lt;Select
      styles={{
        option: (provided) =&gt; ({
          ...provided,
          backgroundColor: '#fff',
          border: null, // tried border: 'none'
          boxShadow: null, // tried border: 'none'
          outline: 0
        }),
      }}
    /&gt;;
  </code></pre>
  <p>i am trying to remove the border, tried with the above snippet but the border and the shadow remains same</p>
  <p>also when click on select i need to override the blue color background on the time of click</p>
  <p>how can i achieve this</p>