*{margin:0px; padding:0px; }

a img {border:0px}

#pt_pin, #cv_pin, #ao_pin, #mz_pin {position: relative; z-index: 10; width: 70px; height: 70px;}
#pt_pin a, #cv_pin a, #ao_pin a, #mz_pin a{width: 70px; height: 70px; display: block;} 

#pt_pin { top:45px; left: 470px;}
#cv_pin { top:110px; left: 380px;}	
#ao_pin { top:175px; left: 590px;}
#mz_pin { top:180px; left: 690px;}



#btns {
	width: 100%;
 
}

.botao {
	width: 217px;
	margin-left:25px;
	float: left;
	position: relative;
	top: -7px;
}

.botao img{border:none}


.pt_tab {width: 100%; height: 45px; background: #fff url(images/events1.jpg) no-repeat;}
.cv_tab {width: 100%; height: 45px; background: #fff url(images/team1.jpg) no-repeat;}         
.ao_tab {width: 100%; height: 45px; background: #fff url(images/forum1.jpg) no-repeat;}  
.mz_tab {width: 100%; height: 45px; background: #fff url(images/galerry1.jpg) no-repeat;}  

.tab {text-align: center;} 
.tab a img{border: 0px;}