How to connect the variables only once for all components in Angular?

Use Angular + Scss + BEM, and so we have in each component where there is a mixin or variable to connect them . It is possible to connect, and that all components were visible to them?

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P. S: Import into the main style.scss file doesn't help
April 3rd 20 at 17:20
1 answer
April 3rd 20 at 17:22
In angular.json, comma-separated add.
"styles": [
"src/styles.css"
]

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