@media only screen and (max-width:1280px) {}

@media only screen and (max-width:1200px) {}

@media only screen and (max-width:1100px) {}

@media only screen and (max-width:980px) {}

@media only screen and (max-width:900px) {}

@media only screen and (max-width:780px) {}

@media only screen and (max-width:760px) {}

@media only screen and (max-width:720px) {}

@media only screen and (max-width:680px) {}

@media only screen and (max-width:620px) {}

@media only screen and (max-width:580px) {}

@media only screen and (max-width:460px) {}

@media only screen and (max-width:400px) {}