body {
	  background-color: #666666;
	  color: rgba(0,0,0,1);
	  
	 }	
#pagina {
		width: 860px; /* largura */
		margin: auto; /* centralizado */
		}
#pagina h1 {
	border-radius:8px;
	color: #33ff00;
	 background-color: #000066;
	 padding: 6px;
	 margin:12px;
	color:#66CCFF;
	text-align:center;
	margin:auto;
	box-shadow: 0px 0px 10px rgba(0,0,0,.9);
	
	}
header {
		width: 860px;
		height: 195px; /* altura */
		background-image: url(banner.jpg);
		}
nav 	{
		width: 820px;
		height: auto;
		padding: 20px;
		background-color: #2F4F4F;
		text-align: center;

		}
section {
		 width: 780px;
		 height: auto; /* ajuste automático */
		 background-color: #ffffff; /* branco */
		 padding: 40px; /* afastamento */
		 margin:auto;
		 }
footer {
		width: 860px;
		height: 195px; /* altura */
		background-image: url(logorodape.jpg);
	
	}
img {
	float: left;
	margin: 25px;
	padding: 10px;
	box-shadow: 0px 0px 10px rgba(0,0,0,.5);
	}
nav a {
      color: #33ff00;
	  background-color: #000066;
	   padding: 10px;
	   margin:3px;
	   font-family: verdana;
	   font-size: 20px;
	   text-decoration: none;
	   border-radius: 8px;
	   box-shadow: 0px 0px 10px rgba(0,0,0,.5);
	   }
nav a:hover{
            background-color: #ff6600;
			color: #00ccff;
			text-decoration: underline;
			}
#esquerda {
		width: auto;
           float: left;
		   background-color: #cccccc;
          }
#centro   {
          width: 520px;
		  float: left;
		  background-color: #ccffcc;
         }
		  	  
#direita {
		width: auto;
          float: left;
		  background-color: #ffff99;
         }			
fieldset{
     width:400px;
	 margin:auto;
	 padding:30px;
	 font-family:verdana, arial;
	 color: #ccffcc;
	 box-shadow: 0px 0px 10px rgba(0,0,0,.5);
	 }
}
legend{
     font-size:28px;
     color:#C1CDCD;	 
	 }
p {
	text-indent: 30px;
	text-align: justify;
	font-size:14px;
	font-family: verdana, arial;
}
#resposta {
		margin-top: 95px;
		text-align: center;
		font-family: verdana;
		color: #66CCFF;
		box-shadow: 1px 1px 10px rgba(0,0,0,.5);
		border-radius: 8px;
		}
#voltar {
	margin-top: 40px;
	text-align: center;		
	font-size:36px;