body {background-image: url("imagenes/fondo_pattern_original.png"); background-repeat: repeat}

header h1 {
    background: #00ff00;
    font-family:monospace;
    padding-left:  40px;
    padding-right: 40px;
    padding-top: 20px;
    padding-bottom: 20px;
    font-size: 17pt;
    text-align: center;
    color: black;

}


header nav {
    
    text-align: center;
    font-family: monospace;
    background-color: black;

}

header nav ul li{
    display:inline;
    padding-right: 2%;
    
    
}

header nav ul li a {
    color: #FFF;
    text-decoration: none;
    
    
}
header nav ul li a:hover { color:#00ff00 }
main {
    background-color: #fff;
    padding-left: 3%;
    padding-top: 1%;
    padding-bottom: 5%;
    font-family: monospace;
}


main section article {
    display: inline-table;
    padding-left: 8%;
    }
main article h2{
    border-bottom-style: solid;
    border-bottom-width: 2px;
    
}

img {
    width:200px;
    height:200px;
    
}
aside{
    float: left;
    text-align: left;
}
aside ul{background-color: black;}
aside ul:hover {background-color: grey;}

aside ul a{
    
    color: white;
    text-decoration: none;
  
    
}

aside ul li{
    
    display: inline;
    list-style-type: none;
    
}


footer {
        background: #00ff00;
        padding-left: 10%;
        padding-right: 10%;
        padding-top: 10px;
        padding-bottom: 10px;
        font-family:monospace;

        text-align:left;
}