angular material change progress bar color code example
Example 1: mat-progress-bar style without app-theme
// Move custom styles to styles.css
.mat-progress-bar .mat-progress-bar-buffer {
background-color: #e6f3ff;
}
Example 2: mat-progress-bar just dots
// Go to styles.css file and add the angular material's theme/your theme's styling file.
@include angular-material-theme($app-theme);
// or
@include mat-progress-bar-theme($app-theme);