diff --git a/lib/sticky.js b/lib/sticky.js
index 2a96ff6..9c2f7fb 100644
--- a/lib/sticky.js
+++ b/lib/sticky.js
@@ -71,6 +71,15 @@
 			function onResize() {
 				initialCSS.offsetWidth = elem.offsetWidth;
 				checkIfShouldStick();
+				
+				if(isSticking){
+					var parent = window.getComputedStyle(elem.parentElement, null),
+						initialOffsetWidth = elem.parentElement.offsetWidth
+							- parent.getPropertyValue('padding-right').replace('px', '')
+							- parent.getPropertyValue('padding-left').replace('px', '');
+
+					$elem.css('width', initialOffsetWidth+'px');
+				}
 			}
 
 			function onDestroy() {
@@ -170,7 +179,7 @@
 				}
 
 				$elem
-					.css('width',      initialCSS.offsetWidth+'px')
+					.css('width',      '')
 					.css('top',        initialCSS.top)
 					.css('position',   initialCSS.position)
 					.css('margin-top', initialCSS.marginTop);