@media (min-width: 260px) and (max-width: 460px) {
  
    .desk{display:none !important;}
    .mob{display:block !important;}
   .tab{display:none !important;}
}

@media (min-width: 461px) and (max-width: 680px) {
  
    .desk{display:none !important;}
    .mob{display:block !important;}
   .tab{display:none!important;}
}

@media (min-width: 680px) and (max-width: 1920px) {
  
    .desk{display:block !important;}
    .mob{display:none !important;}
   .tab{display:none !important;}
}