body {
    background-image: url("../images/fondo1.jpg");
    font-family: serif;
    background-repeat: no-repeat;
    background-size: cover;+
}

h1 {
    color:white;
    text-align: center;
    background: #336688; 
    border-left: 50px #FFCC00 solid;
    border-right: 50px #FFCC00 solid;
}


img {
    display: block;
    margin: auto;
    height: 500px;
    border:5px black solid;
    box-shadow: 0px 0px 20px black;
    border-radius: 20px / 20px;

}

ul {
    text-align: center;

}

li {
    border: 2px black solid;
    display:inline-block;
    text-align: center;
    

}