crosshair hotfix

src/index.ts

@@ -165,6 +165,7 @@ export class LinePod extends ChartwerkPod<LineTimeSerie, LineOptions> {
   }
 
   moveCrosshairLine(xPosition: number, yPosition: number): void {
+    this.crosshair.style('display', null);
     switch(this.options.crosshair.orientation) {
       case CrosshairOrientation.VERTICAL:
         this.crosshair.select('#crosshair-line-x')