.negrita {font-weight: bold;}
.cursiva {font-style: italic;}
.grande {font-size: 24px;}
.pequeña {font-size: 12px;}
.rojo {color: red;}
.izquierda {text-align: left;}
.derecha {text-align: right;}
.centrado {text-align: center;}
.subrayado {text-decoration:underline;}
.tachado {text-decoration: line-through;}
.masgrande {font-size: 30px;}
.maspequeña {font-size: 6px;}


.negritacursiva {font-weight: bold; font-style: italic;}