.po_lista{display:flex;align-items:center;justify-content:flex-start;width:100%;flex-wrap:wrap;text-align:center}.po_lista li{width:31%;margin:1% 1%;text-align:center}.po_lista li a{overflow:hidden}@media (max-width:400px){.po_lista li{width:100%;margin:10px 0}}@media (min-width:401px) and (max-width:767px),only screen
and (min-width :768px) and (max-width :1024px) and (orientation :portrait){.po_lista li{width:100%;margin:10px 0}.po_lista li a{max-width:500px}}@media (min-width:768px) and (max-width:999px),only screen
and (min-width :768px) and (max-width :1024px) and (orientation :landscape){}@media (min-width:1000px) and (max-width:1200px) and (orientation :landscape){}@media (min-width:1201px) and (max-width:1366px) and (orientation :landscape){}@media (min-width:1367px) and (orientation :landscape){}