@media (max-width:767px){.presentations{padding:3rem 0}}@media (max-width:767px) and (min-width:48rem){.presentations{padding:3rem 0}}@media (max-width:767px) and (min-width:64rem){.presentations{padding:3rem 0}}@media (max-width:767px) and (min-width:90rem){.presentations{padding:3rem 0}}@media (min-width:768px){.presentations{padding:6rem 0}}@media (min-width:768px) and (min-width:48rem){.presentations{padding:6rem 0}}@media (min-width:768px) and (min-width:64rem){.presentations{padding:6rem 0}}@media (min-width:768px) and (min-width:90rem){.presentations{padding:6rem 0}}.presentations{background-color:#fff}