Adding default style and class for canvas for custom styling wulfsolt…

…er#84

projects/angular-signature-pad/src/lib/angular-signature-pad.component.scss

@@ -0,0 +1,11 @@
+:host {
+  // This should be solving issue with open area that don't have signature pad canvas
+  background: antiquewhite;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+
+  .signature-pad-canvas {
+    border: 1px solid gray;
+  }
+}

projects/angular-signature-pad/src/lib/angular-signature-pad.component.ts

@@ -7,8 +7,9 @@ export interface NgSignaturePadOptions extends Options {
 }
 
 @Component({
-  template: '<canvas></canvas>',
+  template: '<canvas class="signature-pad-canvas"></canvas>',
   selector: 'signature-pad',
+  styleUrls: ['./angular-signature-pad.component.scss'],
 })
 export class SignaturePadComponent implements AfterContentInit, OnDestroy {
   @Input() public options: NgSignaturePadOptions;