message: doc: corrected typo errors and improved documentation comments
diff: @@ -40,7 +40,7 @@ impl<'a> Shadows<'a> {
  this.static_css_props.insert("box-shadow", shadows);
  this
  }
  - /// Add new shadows depending of signal's state..
  + /// Add new shadows depending of signal's state.
  /// The method accepts an iterator of [Shadow] so multiple effects can be
  /// used.
  /// # Example
  @@ -111,7 +111,7 @@ impl<'a> Style<'a> for Shadows<'a> {
  // ------ Shadow ------
  /// Single Shadow effect.
  -/// NMore information available at <https://developer.mozilla.org/en-US/docs/Web/CSS/box-shadow>.
  +/// More information available at <https://developer.mozilla.org/en-US/docs/Web/CSS/box-shadow>.
  #[derive(Default)]
  pub struct Shadow {
  inner: bool,
  @@ -149,7 +149,7 @@ impl Shadow {
  self
  }
  - /// Set the horizontal distance for the offset.
  + /// Move the shadow left or right.
  /// # Example
  /// ```no_run
  /// use zoon::{named_color::*, *};
  @@ -165,7 +165,7 @@ impl Shadow {
  self
  }
  - /// Set the vertical distance for the offset.
  + /// Move the shadow top or bottom.
  /// # Example
  /// ```no_run
  /// use zoon::{named_color::*, *};
  @@ -199,7 +199,7 @@ impl Shadow {
  self
  }
  - /// Add blur radius for the shadow..
  + /// Add blur radius for the shadow.
  /// # Example
  /// ```no_run
  /// use zoon::{named_color::*, *};
  