#btn_home {
         background:url('img/links.png');
         width:83px;
         height:26px;
         background-position: -152px -106px;
         border:0px solid black;
        }

#btn_home:hover {
         background:url('img/links.png');
         width:83px;
         height:26px;
         background-position: -152px -133px;
         border:0px solid black;
        }

#btn_acooperativa {
         background:url('img/links.png');
         width:151px;
         height:26px;
         background-position: -0px -54px;
         border:0px solid black;
        }

#btn_acooperativa:hover {
         background:url('img/links.png');
         width:151px;
         height:26px;
         background-position: -0px -81px;
         border:0px solid black;
        }


#btn_materiaprima {
         background:url('img/links.png');
         width:155px;
         height:26px;
         background-position: -0px -0px;
         border:0px solid black;
        }

#btn_materiaprima:hover {
         background:url('img/links.png');
         width:155px;
         height:26px;
         background-position: -0px -27px;
         border:0px solid black;
        }

#btn_produtos {
         background:url('img/links.png');
         width:105px;
         height:26px;
         background-position: -0px -212px;
         border:0px solid black;
        }

#btn_produtos:hover {
         background:url('img/links.png');
         width:105px;
         height:26px;
         background-position: -113px -160px;
         border:0px solid black;
        }

#btn_contato {
         background:url('img/links.png');
         width:98px;
         height:26px;
         background-position: -156px -0px;
         border:0px solid black;
        }

#btn_contato:hover {
         background:url('img/links.png');
         width:98px;
         height:26px;
         background-position: -156px -27px;
         border:0px solid black;
        }




#btn2_home {
         background:url('img/links.png');
         width:83px;
         height:26px;
         background-position: -113px -187px;
         border:0px solid black;
        }

#btn2_home:hover {
         background:url('img/links.png');
         width:83px;
         height:26px;
         background-position: -106px -214px;
         border:0px solid black;
        }


#btn2_acooperativa {
         background:url('img/links.png');
         width:151px;
         height:25px;
         background-position: -0px -108px;
         border:0px solid black;
        }

#btn2_acooperativa:hover {
         background:url('img/links.png');
         width:151px;
         height:25px;
         background-position: -0px -134px;
         border:0px solid black;
        }


#btn2_produtos {
         background:url('img/links.png');
         width:112px;
         height:25px;
         background-position: -0px -160px;
         border:0px solid black;
        }

#btn2_produtos:hover {
         background:url('img/links.png');
         width:112px;
         height:25px;
         background-position: -0px -186px;
         border:0px solid black;
        }

#btn2_contato {
         background:url('img/links.png');
         width:98px;
         height:25px;
         background-position: -152px -54px;
         border:0px solid black;
        }

#btn2_contato:hover {
         background:url('img/links.png');
         width:97px;
         height:25px;
         background-position: -152px -80px;
         border:0px solid black;
        }