On Select Faint Blue Outline (CSS Issue)

After an input is selected a faint blue 2px (estimated) outline appears around the input box. It is there on all the examples. (You have to select an input first and then it goes away on click)

The only two css properties I thought could be causing this are outline / border so I’ve tried the following in CSS but to no avail.

*
  outline: none !important
  border: none !important

Does anyone now how to get rid of this faint light blue background. Thanks

[dsvgit]

<Select 
  style={{
    boxShadow: 'none'
  }}
/>

works

[wickedsouls]

I dont understand why would you create a library that you have hard time to style? Isnt this react-select is supposed to help you style html options?