fix: sensor not working when element's width or height is 0 (#203)

Author: lxjwlt

src/ResizeSensor.js

@@ -110,7 +110,7 @@
             element.resizeSensor = document.createElement('div');
             element.resizeSensor.dir = 'ltr';
             element.resizeSensor.className = 'resize-sensor';
-            var style = 'position: absolute; left: 0; top: 0; right: 0; bottom: 0; overflow: hidden; z-index: -1; visibility: hidden;';
+            var style = 'position: absolute; left: -10px; top: -10px; right: 0; bottom: 0; overflow: hidden; z-index: -1; visibility: hidden;';
             var styleChild = 'position: absolute; left: 0; top: 0; transition: 0s;';
 
             element.resizeSensor.style.cssText = style;