Bootstrap safari right side empty white space

When i use bootstrap full slider,
(http://startbootstrap.com/template-overviews/full-slider/)

I have some issue. Like this.

As you can see, this image shows white space at right side.

in my code,

1. use wrapper class

2. wrapper > row, row, row

i just add to wrapper class
overflow-x: hidden;
and removed empty white space.

thats all.
Daily save the day post.