html { background-image: url(Imagenes/Fondo.jpg);
}
h1, h2 { margin: 10px;
padding: 10px;
font-family: Arial,Helvetica,sans-serif;
color: rgb(0, 0, 0);
display: table;
}
h1 { font-size: x-large;
text-decoration: underline;
}
h2 { font-size: large;
font-style: italic;
}
body { margin: 10px;
padding: 10px;
font-family: Arial,Helvetica,sans-serif;
font-size: medium;
text-align: justify;
display: table;
}
  p:first-letter { font-family: "Times New Roman",times,serif;
    font-size: 24px;
    }

  #importante { background-color: rgb(255, 255, 204);
    font-weight: bold;
    text-decoration: blink;
    }
.azul { padding: 10px;
color: rgb(51, 51, 255);
}
.rojo { padding: 10px;
color: rgb(255, 0, 0);
}
.cuadroazul { border: 4px solid rgb(255, 0, 0);
background-color: rgb(188, 235, 235);
}
.cuadrorojo { border: 4px solid rgb(51, 51, 255);
background-color: rgb(255, 0, 0);
}
li { list-style-position: outside;
list-style-type: disc;
}
.listanivel2 { border-style: none;
list-style-position: outside;
list-style-type: circle;
margin-left: 30px;
font-size: medium;
color: rgb(102, 0, 0);
}
.listanivel3 { list-style-type: square;
list-style-position: outside;
margin-left: 60px;
font-size: small;
color: rgb(102, 51, 102);
}
.enlinea li { list-style-type: none;
display: inline;
margin-right: 3em;
list-style-image: url();
}