$btn-padding-y:               8px !default;
$btn-padding-x:               12px !default;
$btn-font-family:             $font-family-base !default;
$btn-font-size:               $font-size-base !default;
$btn-line-height:             1.25 * $btn-font-size !default;

$btn-padding-y-sm:            0.25 * $btn-font-size !default;
$btn-padding-x-sm:            0.5 * $btn-font-size !default;
$btn-font-size-sm:            0.875 * $btn-font-size !default;
$btn-line-height-sm:          $btn-line-height * 0.875 !default;

$btn-padding-y-lg:            0.5 * $btn-font-size !default;
$btn-padding-x-lg:            $btn-font-size !default;
$btn-font-size-lg:            1.25 * $btn-font-size !default;
$btn-line-height-lg:          $btn-line-height * 1.25 !default;

$btn-border-width:            $border-width !default;
$btn-font-weight:             $font-weight-base !default;
$btn-border-radius:           $border-radius !default;
$btn-border-radius-lg:        $border-radius-lg !default;
$btn-border-radius-sm:        $border-radius-sm !default;


/** Button Theme Structure Example
 *
 * $btn-themes: (
 *   "primary": (
 *     "background-color": blue,
 *     "color": white,
 *     "border-color": blue
 *   ),
 *   "outline-primary": (
 *     "background-color": transparent,
 *     "color": blue,
 *     "border-color": blue
 *   )
 * )
*/
$tmp-btn-themes: ();
@each $name, $color in $all-colors {
  @if $name != "transparent" {
    $tmp-btn-themes: map-merge($tmp-btn-themes, ($name: ("background-color": $color, "color": color-contrast($color), "border-color": $color)));
    $tmp-btn-themes: map-merge($tmp-btn-themes, ("outline-#{$name}": ("background-color": transparent, "color": $color, "border-color": $color)));
  }
}

$btn-themes: $tmp-btn-themes !default;