// ===================================================
// Placeholder Class
// ===================================================

/// Close Floats
///
/// @param {bool} $extend [true] - Set it on false the mixin will used as regular mixin
///
/// @group core - placeholder
///
/// @example scss - scss
///   .box-1 {
///     @include clearfix();
///   }
///   .box-2 {
///     @include clearfix();
///   }
///   @include break(4) {
///     .box-3 {
///       @include clearfix(false);
///     }
///   }
///
/// @example css - css
///   .box-1:after, .box-2:after {
///     content: '';
///     display: table;
///     clear: both;
///   }
///   @media screen and (min-width: 768px) {
///     .box-3:after {
///       content: '';
///       display: table;
///       clear: both;
///     }
///   }
@mixin clearfix($extend: true) {
  @if $extend {
    @extend %clearfix;

  } @else {
    &:after {
      content: '';
      display: table;
      clear: both;
    }
  }
}

// Placeholder Class
%clearfix {
  @include clearfix(false);
}