body { 
   background-image: url("../3/img/backgroundpentagon.png"); 
   font-family: sans-serif; 
    color: #1C9FB9; 
    } 
         
h2 { 
    color:#1C9FB9; 
    font-family: sans-serif; 
} 
h1 { 
    color:#1C9FB9; 
    font-family: monospace; 
    font-size: 3rem;
    margin-bottom: 2rem;
} 
h3 { 
    color:#EBC83C; 
    font-family: monospace; 
    font-size: 1.5rem;
    }
.imgrotulo{
    margin: 1rem;
    overflow: hidden;
}

header, section, footer {
    width: 90%;
    max-width: 60rem;
    margin: auto;
    }
nav{
    height: 3,5rem;
    width: 60rem;
    overflow: hidden;
    margin-left: 2rem;
}
nav ul { 
    list-style: none;  
    } 
nav ul li { 
    float: left; 
    
} 
nav ul li a { 
    font-family: monospace;  
    padding: 0.9rem; 
    text-decoration: none; 
    color: #1C9FB9; 
    display: block; 
    font-size: 1.3rem;
}  

.main{
    background: #b1f6cb;
    width: 60rem;
    padding: 1rem 2rem;
    border-radius: 10px;
    margin: auto;
    }
img{
    float: right;
    margin-right: 4rem;
}
.clear { 
    clear: both; 
}  
h4 ul li a { 
    list-style: none; 
    font-family: sans-serif;
    font-size: 0.9rem;
    }  

ul {
    list-style: none; 
    font-family: sans-serif;
    font-size: 0.9rem;
}
h3 ul li{
     list-style: none; 
    font-family: sans-serif;
    font-size: 0.9rem;
}
.footer { 
    font-family: sans-serif;
    color: #1C9FB9;    
    font-size: 0.9rem; 
    width: 60rem;
    border-radius: 10px;
    margin: 2rem;
    
   
     }