principal { 
   margin:0 auto; 
} 

.camadafoto { 
   float:left; 
   width:80px; 
   height:100px; 
   margin: 2px; 
   padding:5px; 
   background-color:#394D5A; 
   border-right: #a5a7aa solid 1px; 
   border-bottom: #a5a7aa solid 1px; 
   text-align:center; 
   color:#F7F3F7;
}