body {
    background-image: url(Imagenes/rosas.jpg);
}


h2 {
    color: red;
    font-family: courier;
    text-align: center;
    font-size: 40px;
}

thead {
    background-color: white;
}

table {
    border-collapse: separate;
    margin: 15px; 
    padding: 15px;
    /*background-image: url(Imagenes/1.jpg);*/
    background-color: black;
    border: red 5px solid;
}