Refactoring bounding box rendering method

src/index.html

@@ -49,7 +49,7 @@
           fill: #f00;
         }
 
-        rect.bounding-box {
+        path.bounding-box {
           fill: transparent;
           stroke: #000;
           stroke-dasharray: 5,2;

src/js/parser/javascript/base.js

@@ -30,14 +30,10 @@ export default {
   },
 
   render_bbox(container, box) {
-    container.rect()
+    container.path(box.path)
       .attr({
-        'class': 'bounding-box',
-        width: box.width,
-        height: box.height
-      })
-      .transform(Snap.matrix()
-        .translate(box.x, box.y));
+        'class': 'bounding-box'
+      });
   },
 
   render(container) {