I'm using Bootstrap in an Angular project. I was using the Bootstrap mt-4 class in a number of elements on a page, each of them wrapping a form control and its label and validation messages. I decided to encapsulate that by replacing mt-4 with form-item throughout, and setting up styling for those items in the SCSS file:

@use '/node_modules/bootstrap/scss/bootstrap-grid.scss';

.form-item {
  @extend .mt-4
}

This built and ran fine on my local machine. But when I built it on the build server, I got the following message:

Error: /app/src/app/views/xyz/xyz/xyz-edit.component.scss exceeded maximum budget. Budget 4.00 kB was not met by 47.68 kB with a total of 51.68 kB.

Is it that my budget (which I feel is settable) is unnecessarily low, or is it that the entirety of Bootstrap's SCSS is too large to import into a single SCSS file for such a purpose? Or am I supposed to be importing from the minified Bootstrap CSS file--does that even work? Or should I identify the smaller SCSS where mt-N is actually defined and import only that?

I see other questions have been asked here about similar situations, but they seem to be attempting something different from what I'm doing (generally, implementing a theme). I'm just trying to encapsulate a repeated reference to a measurement-bound class name in a class with a name meaningful in respect to its use.

CodePudding user response：

increasing the limit in angular.json will stop the warning but for production builds always include the minified version of the CSS file which will reduce significant the size.