@mixin solid-sweet-button ($bg-color) {
  color: $bg-color !important;

  &-solid {
    color: $white !important;
    text-shadow: none !important;
    background-color: $bg-color !important;
    border-color: lighten($bg-color, 4) darken($bg-color, 4) darken($bg-color, 8) !important;
    box-shadow: 0 1px 0 darken($bg-color, 8) !important;
  }
}

.button-alert {
  @include solid-sweet-button($alert-color);
}

.button-dark {
  @include solid-sweet-button(#6c6c6c);
}