Merge pull request #8031 from cucharadepalo/patch-2

Added button-color-alt variable to mixin

diff --cc scss/components/_button.scss
index 0e0be760b7f93ac7fb8604ce0ad4aabf2a25abae,439d29173d68b8298c21d6a98cb2ed1378dd4a60..9675abb7b6acd8e660b10ccf5a03b5e84e461abc
--- 1/scss/components/_button.scss
--- 2/scss/components/_button.scss
+++ b/scss/components/_button.scss
@@@ -202,10 -200,10 +202,10 @@@ $button-opacity-disabled: 0.25 !default
      &.expanded { @include button-expand; }
  
      // Colors
 -    @each $name, $color in $foundation-colors {
 +    @each $name, $color in $foundation-palette {
        @if $button-fill != hollow {
          &.#{$name} {
-           @include button-style($color, auto);
+           @include button-style($color, auto, auto);
          }
        }
        @else {