.cuatrocolumnas{display:inline-block;max-width:25%}@media (max-width:768px){.trescolumnas{display:inline-block;max-width:33.25%;display:inline-block;margin:3px!important}}@media (max-width:768px){.doscolumnas{max-width:48%;display:inline-block;margin:3px!important}}