@media screen and (max-width:35.5em) {
    .pure-hidden-sm {display:none}
}
@media screen and (max-width:48em) {
    .pure-hidden-md {display:none}
}
@media screen and (max-width:64em) {
    .pure-hidden-lg {display:none}
}
@media screen and (max-width:80em) {
    .pure-hidden-xl {display:none}
}
@media screen and (max-width:120em) {
    .pure-hidden-xxl {display:none}
}
@media screen and (max-width:160em) {
    .pure-hidden-xxxl {display:none}
}
@media screen and (max-width:240em) {
    .pure-hidden-x4k {display:none}
}