.negrita {font-weight: bold;}
.cursiva {font-style: italic;}
.grande {font-size: 36px;}
.rojo {color: red;}
.izquierda {text-align: left;}
.derecha {text-align: right;}
.centrado {text-align: center;}
.subrayado {text-decoration:underline;}

.nada {list-style-type: none;}
.circulo{list-style-type: circle;}
.cuadrado{list-style-type: square;}
.romanomin{list-style-type: lower-roman;}
.griegamin {list-style-type: lower-greek;}