Remove scrollbar like overflow hidden but needs to be visible

Remove scrollbar like overflow hidden but needs to be visible

When you smallen your browser to 1000px width then there is a horizontal
scrollbar, is there any way to remove this above 1000px? Check my
screendump below.
See here for my testpage: http://tinyurl.com/m63o935
See here a screendump of the scrollbar: http://tinyurl.com/ml3ef9k
I have tried a clearfix but this didn't help and tried overflow:visible;
.clearfix:before,
.clearfix:after {
content: ".";
display: block;
height: 0;
overflow: hidden;
}
.clearfix:after {clear: both;}
.clearfix {zoom: 1;} /* IE < 8 */
Any clean easy way to fix this with css?