@media screen and (max-width: 1280px) {
 .nav li a{
	 font-size:15px !important;
}
 .nav li {
	 padding:0 10px !important;
}
}
@media screen and (min-width: 1280px) and (max-width: 1440px) {
 .nav li a{
	 font-size:16px !important;
}
 .nav li {
	 padding:0 11px !important;
}

}