BODY {
    margin:0;
    padding:0;
    font-family:sans-serif;
    font-size:90%;
    background-color:orange;
    }

#global {
    width:800px;
    margin:0 auto 0 auto;
    background-color:lightblue;
    }
    
#titulo {
    text-align:center;
    padding:32px;
    font:64px bold;
    }

#botones * {
    /*border:solid red 1px;*/
}

#botones {
    text-align:center;
    }

#botones UL {
    list-style-type:none;
    display:block;
    margin:0;
    padding:0;
    }
    
#botones LI {
    display:inline;
    padding:0;
    margin:0;
    }
    
#botones A {
    display:inline-block;
    background-color:silver;
    padding:8px;
    text-decoration:none;
    min-width:90px;
    color:black;
    }

#botones A:hover {
    background-color:white;
    }
    
#panel_central {
    padding:32px;
    background-color:white;
    min-height:300px;
    }
    
#botones A.selected {
    background-color:white;
    }
    
#panel_inferior {
    text-align:center;
    font-size:50%;
    padding:8px;
    }