I tried to change couple of values but nothing is changed, here's how mine looks like ;

#wrapper {
margin: 0 auto;
padding: 0;
text-align:left;
width:60em; /* !IE */
*width:960px;/* IE */
min-width:960px;
background-color:#FFF;
}

so please tell me what I exactly need to change?
thx for helpping!