@media only screen and (max-width:1750px){}
@media only screen and (max-width:1600px){}
@media only screen and (max-width:1540px){}
@media only screen and (max-width:1440px){}
@media only screen and (max-width:1366px){}
@media only screen and (max-width:1280px){}
@media only screen and (max-width:1024px){}
@media only screen and (max-width:991px){}
@media only screen and (max-width:767px){}
@media only screen and (max-width:660px){}
@media only screen and (max-width:575px){}
@media only screen and (max-width:480px){}
@media only screen and (max-width:375px){}
@media only screen and (max-width:340px){}