Merge branch 'master' of https://github.com/SortableJS/Sortable

Sortable.js

@@ -825,8 +825,7 @@
 			if (!ghostEl) {
 				var rect = dragEl.getBoundingClientRect(),
 					css = _css(dragEl),
-					options = this.options,
-					ghostRect;
+					options = this.options;
 
 				ghostEl = dragEl.cloneNode(true);
 
@@ -834,8 +833,10 @@
 				_toggleClass(ghostEl, options.fallbackClass, true);
 				_toggleClass(ghostEl, options.dragClass, true);
 
-				_css(ghostEl, 'top', rect.top - parseInt(css.marginTop, 10));
-				_css(ghostEl, 'left', rect.left - parseInt(css.marginLeft, 10));
+				_css(ghostEl, 'box-sizing', 'border-box');
+				_css(ghostEl, 'margin', 0);
+				_css(ghostEl, 'top', rect.top);
+				_css(ghostEl, 'left', rect.left);
 				_css(ghostEl, 'width', rect.width);
 				_css(ghostEl, 'height', rect.height);
 				_css(ghostEl, 'opacity', '0.8');
@@ -844,11 +845,6 @@
 				_css(ghostEl, 'pointerEvents', 'none');
 
 				options.fallbackOnBody && document.body.appendChild(ghostEl) || rootEl.appendChild(ghostEl);
-
-				// Fixing dimensions.
-				ghostRect = ghostEl.getBoundingClientRect();
-				_css(ghostEl, 'width', rect.width * 2 - ghostRect.width);
-				_css(ghostEl, 'height', rect.height * 2 - ghostRect.height);
 			}
 		},