The Question and Answer Board

[elbiatcho1]

Instead of disabling .mcenter you could set margins to 0px.

eg (using Stylish plugin):

@-moz-document domain(investorshub.advfn.com)
{
#ctl00_CP1_mleft {display:none;}
#ctl00_CP1_mright {display:none;}
.mcenter {margin:0px !important;}
}

!important; = making sure to override