@use '@angular/material' as mat; @import '../node_modules/@angular/material/theming'; @include mat.core(); $my-app-primary: mat.define-palette(mat.$blue-grey-palette); $my-app-accent: mat.define-palette(mat.$green-palette); $my-app-warn: mat.define-palette(mat.$deep-orange-palette); $my-app-theme: mat.define-light-theme($my-app-primary, $my-app-accent, $my-app-warn); @include mat.all-component-themes($my-app-theme); .mat-option:hover:not(.mat-option-disabled), .mat-option:focus:not(.mat-option-disabled), .mat-option.mat-active:not(.mat-option-disabled) { background-color: #F8CBBB; }