message: Implement `Default` for `text_input::Style`
diff: @@ -10,6 +10,17 @@ pub struct Style {
  pub border_color: Color,
  }
  +impl std::default::Default for Style {
  + fn default() -> Self {
  + Self {
  + background: Background::Color(Color::WHITE),
  + border_radius: 0,
  + border_width: 0,
  + border_color: Color::TRANSPARENT,
  + }
  + }
  +}
  +
  /// A set of rules that dictate the style of a text input.
  pub trait StyleSheet {
  /// Produces the style of an active text input.
  