React-Select Remove focus border

Question

i cant figure out how do i remove border or outline ( not sure which one it is ) from react select, when its focused.

Uploaded image for reference. I have no border by default.

customStyle = {      
        control: provided => ({
            ...provided,           
            height: 10,
            width: 300,
            padding: 10,
            margin: 0,
            marginLeft: 0,
            border: "0px solid black",
            fontSize: 13,
            backgroundColor: 'white',
            outline: 'none'            
        })
    }  

Thanks

Answer 1

React-select v3

const style = {
  control: base => ({
    ...base,
    border: 0,
    // This line disable the blue border
    boxShadow: 'none'
  })
};

Here a live example

React-select v2

To reset border when Select is focused you have two solutions:

1. Use the state

   control: (base, state) => ({
       ...base,
       border: state.isFocused ? 0 : 0,
       // This line disable the blue border
       boxShadow: state.isFocused ? 0 : 0,
       '&:hover': {
          border: state.isFocused ? 0 : 0
       }
   })
   

2. Use !important (this one works but I recommend to use the first solution, !important is never a good thing to employ)

   control: base => ({
      ...base,
      border: '0 !important',
      // This line disable the blue border
      boxShadow: '0 !important',
      '&:hover': {
          border: '0 !important'
       }
   })
   

Don't forgot to reset the boxShadow (blue border) that you get.

Here a live example.