Customize Progressbar in Angular Uploader component

import { Component } from '@angular/core';

@Component({
    selector: 'app-root',
    templateUrl: 'default.html',
    styleUrls: ['index.css']
})

export class AppComponent {

    public path: Object = {
        saveUrl: 'https://ej2.syncfusion.com/services/api/uploadbox/Save',
        removeUrl: 'https://ej2.syncfusion.com/services/api/uploadbox/Remove'
    };
}

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import { UploaderModule } from '@syncfusion/ej2-angular-inputs';

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule, UploaderModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent]
})
export class AppModule {
}

import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);

<div class="control-section">
    <div class="col-lg-9">
        <div class="control_wrapper" id="container">
            <ejs-uploader #defaultupload id='fileupload' [asyncSettings]='path'></ejs-uploader>
        </div>
    </div>
</div>

#loader {
color: #008cff;
height: 40px;
left: 45%;
position: absolute;
top: 45%;
width: 30%;
}

.control_wrapper {
  max-width: 500px;
  min-width: 245px;
  margin: auto;
}

#container .e-control .e-upload-files .e-file-container .e-progress-inner-wrap .e-upload-progress {
  background: yellow;
  height: 4px;
}

#container .e-control .e-upload-files .e-file-container .e-progress-inner-wrap {
  height: 4px;
  background-color: lightblue;
}