body{     background:url('http://www.catedraocampo.com.ar/vn24/3/img/fondorayas.jpg')
    }

header{ 
    background-color: black;
    margin-right: 4rem;
    margin-left: 4rem;
    padding: 1rem;
    margin-top: -1rem;
    
     }

.cuadro {
    background-color: #0489B1;
    margin-right: 4rem;
    margin-left: 4rem;  
    margin-top: -0.9rem;
}


.nombre{
    background:url('http://www.catedraocampo.com.ar/vn24/3/img/fondonombre.jpg');
    margin-right: 4rem;
    margin-left: 4rem;
    margin-top: -1rem;
    padding: 1rem
}

img{
    float: right;
    margin-right: 4rem;
    margin-top: 1rem
    
    }


h1{     
    font-family: sans-serif;
    color:white;
    margin: 1rem;
    padding: 0.5rem;
    color: white;
    font-size: 24px;
        
        

}


h2{     font-family: sans-serif;
        color:white
        margin: 5rem;
        padding: 0.5rem;
        color: white;
        font-size: 24px;
    
        

}

h3{     font-family: sans-serif;
        color: white;
        font-size: 20px;
        margin-left: 10%;
        padding: 0.5rem;
        

}

h4{     font-family: sans-serif;
        color: white;
        font-size: 18px;
        margin-left: 10%;
        padding: 0.5rem;
        
}
 
p{      float: right;
        margin-right:10%;
        
        

} 

nav{
        margin-right: 6rem;
    margin-top: -4.7rem;
}

nav ul {
        list-style-type:none;
        overflow: hidden;
}
nav ul li {
        float: right;
}
nav ul li a{
        display: block;
        margin-left: 1rem;
        padding: 1rem;
        background-color:#0174DF;
        text-decoration: none;
        color: white;
        font-size: 14px;
        font-family: verdana;
}


footer{     
        background-color:#E0ECF8;
        font-size: 8; 
        text-align: center
        
         
    }