body{
border: 3px solid darkblue;
margin: auto;
width: 800px;
padding: 0 10px;
background-image:url(Imagenes/Fondo\ pricipal.jpg);
background-repeat:no-repeat;
background-position: center ;
background-size:cover ;
background-attachment: fixed;
}
h1{
Color:white;
font-size: 20px;
padding: 10px 20px 30px 40px;
text-align: center;
margin-bottom: 0;
}
ol :hover{
padding: 0;

}
li{
    margin: top 0; 
    background-color: white;
    display: inline-block;
    width: 24%;
    color:black;
    text-align: center;
    border: 1px solid black;
    
}
h2{
text-align: center;
color: white;
}
section{
display: inline-block;
color: white;
}
p{
color: white;
}