.enorme{font-size:50px;line-height:60px;}
.gigante{font-size:36px;line-height:46px;}
.titulo{font-size:26px;line-height:26px;}
.subtitulo{font-size:20px;line-height:24px;}
.normal{font-size:16px;line-height:20px;}
.chica{font-size:12px;line-height:14px;}
.txtleft{text-align:left;}
.txtright{text-align:right;}
.txtcenter{text-align:center;}
.txtjustify{text-align:justify;}
.derecha{float:right;}
 
.imagen100{width:100%;display:inline-block;}
 
.renglon{width:100%;display:inline-block;}

@media screen and (max-width:670px){/* cell potrait */
}


@media screen and (max-width:420px){/* cell potrait */
.enorme{font-size:40px;line-height:30px;}
.gigante{font-size:30px;line-height:36px;}
.titulo{font-size:22px;line-height:28px;}
.subtitulo{font-size:18px;line-height:20px;}


}