diff --git a/README.md b/README.md
index 3405900..aa4a791 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-#Slim-scroll (_JavaScript Scroll Library)
+#Slim-scroll (_JavaScript Scroll Library_)
 
 Slim scroll is a replacement of default scrollbar provided by browsers on Windows. This library lets you design the scroll-bar by using simple css properties. It is created using javascript and css. This will change the style only if the default scrollbar looks ugly.
 
@@ -12,7 +12,7 @@ Slim scroll is a replacement of default scrollbar provided by browsers on Window
 - Works for Windows. (_Need help to check on other Operating Systems_)
 - Easier to color the custom scrollbar using CSS.
 - Can animate easily (_check below properties for support_).
-- Re-evaluates when the window is resized, vertically.
+- Re-evaluates when the container is fluid, vertically.
 
 ###How to use:
 - To make it work, include `slimscroll.js` in `head` tag.
diff --git a/slimscroll.js b/slimscroll.js
index 6fc4fbd..2f64bec 100644
--- a/slimscroll.js
+++ b/slimscroll.js
@@ -21,6 +21,9 @@ var slimScroll = function(C, payload){
                     return;
                 }
             }
+
+            // hide the scrollbar temporarily to take the calculations correctly
+            i[w].setAttribute("style", "overflow: hidden !important");
             var q = i.E;
             i.h = i[S].offsetHeight;
             i.sH = i[w].scrollHeight;
@@ -224,6 +227,8 @@ var slimScroll = function(C, payload){
                 setAttr(i[s], 'data-scrollbar', '1');
                 assignValues();
 
+                // Show the default scrollbar to get the scrollbar width
+                i[w].style.overflow = "";
                 var scrollBarWidth = i[w].offsetWidth - i[w].clientWidth;
                 // Stretching the inner container so that the default scrollbar is completely invisible
                 if(Math.abs(scrollBarWidth) < 5){