Hello, im using liferay-theme to create a new theme  but i make a changes into the css and it does't apply.
The files are made in scss, using yo and liferay-theme, in the community version. maybe there is an  extra requirement to deploy beside gulp deploy.

here is my _custom.scss
@import "partials/variables";

@import "portlet/portlet_decorator";

@import "partials/buttons";
@import "partials/footer";
@import "partials/navbar";

Greetings