/*背景颜色*/
#{$prefix}bg {
  &-info {
    background-color: $color-info !important;
  }

  &-primary {
    background-color: $color-primary !important;
  }

  &-success {
    background-color: $color-success !important;
  }

  &-warning {
    background-color: $color-warning !important;
  }

  &-danger {
    background-color: $color-danger !important;
  }
}