.el-button.is-plain {
  background-color: transparent;

  &.is-disabled {
    background-color: transparent;

    &.el-button--primary {
      border-color: var(--el-color-primary-dark-2) !important;
    }

    &.el-button--success {
      border-color: var(--el-color-success-dark-2) !important;
    }

    &.el-button--info {
      border-color: var(--el-color-info-dark-2) !important;
    }

    &.el-button--warning {
      border-color: var(--el-color-warning-dark-2) !important;
    }

    &.el-button--danger {
      border-color: var(--el-color-danger-dark-2) !important;
    }
  }
}