.contenido {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: x-small; font-style: normal; line-height: normal; color: #333333; text-align: justify}
.titulo {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: small; font-style: normal; line-height: normal; font-weight: bold; text-align: center}
.subtitulo {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: small; font-style: normal; line-height: normal; font-weight: normal; text-align: left}