Angular-Material2 utility styles

styles.scss

@import "theme";
// You can add global styles to this file that will cascade like normal CSS

// Active icon color in list nav
md-nav-list {
    [md-list-item].active {
        md-icon[md-list-avatar] {
            background-color: mat-color($accent);
            color: mat-color($accent, default-contrast)
        }
        md-icon[md-list-icon] {
            color: mat-color($accent);
        }
    }
}