react-beautiful-dnd-next/src/view/placeholder/placeholder-types.js

Beautiful and accessible drag and drop for lists with React

// @flow

export type PlaceholderStyle = {|
  display: string,
  boxSizing: 'border-box',
  width: number,
  height: number,
  marginTop: number,
  marginRight: number,
  marginBottom: number,
  marginLeft: number,
  flexShrink: '0',
  flexGrow: '0',
  pointerEvents: 'none',
  transition: string,
|};