CSVReader (Drag to Upload) Style

Sample

<CSVReader
  onDrop={this.handleOnDrop}
  onError={this.handleOnError}
  addRemoveButton
  onRemoveFile={this.handleOnRemoveFile}
  style={{
    dropArea: {
      borderStyle: 'dashed',
      borderColor: '#ccc',
      borderRadius: 20,
      borderWidth: 2,
      backgroundColor: '#ccc',
      dropFile: {
        width: 100,
        height: 120,
        background: '#ccc',
        fileSizeInfo: {
          color: '#fff',
          backgroundColor: '#000',
          borderRadius: 3,
          lineHeight: 1,
          marginBottom: '0.5em',
          padding: '0 0.4em',
        },
        fileNameInfo: {
          color: '#fff',
          backgroundColor: '#eee',
          borderRadius: 3,
          fontSize: 14,
          lineHeight: 1,
          padding: '0 0.4em',
        },
        removeButton: {
          color: 'blue',
        },
        progressBar: {
          backgroundColor: 'pink',
        },
      },
    },
  }}
>
  <span>Click to upload.</span>
</CSVReader>