#nacho_k{ margin:0px auto; width: 980px;clear:both; background-color:#F19700; display:block} 
.nacho_cont_k{width:100%;float:none; margin-bottom:1px}


@media screen and (min-width:440px){

}

@media screen and (min-width:540px){
.nacho_cont_k{float:left; padding-left:10px; border-left:0px; width:auto; font-size:14px}

}
@media screen and (min-width:767px){

}

@media screen and (min-width:980px){
    .nacho_cont_k{width:auto; background-color:#F19700}
}