div.historia
{
    text-align: left;
    float: left;
    width: 600px;
}

div.historia ul li
{
    margin-left:15px;
    list-style-type: disc;
    margin-bottom:10px;
}


div.imagenes
{
    float: right;
}

div.imagenes img
{
    border: 1px solid #666;
    width: 250px;
    display: block;
    margin-top:20px;
}
div.imagenes img.estrechas
{
    border: none;
    text-align: center;
    margin: 0 auto;
    width: 180px;
    display: block;
    margin-top:20px;
}

div.imagenes cite
{
    font-size:0.8em;
}