@media only screen and (min-width:960px){/styles for browsers larger than 960px;/
}
@media only screen and (min-width:1440px){/styles for browsers larger than 1440px;/
}
@media only screen and (min-width:2000px){/for sumo sized (mac) screens/
}
@media only screen and (max-device-width:480px){/styles for mobile browsers smaller than 480px;(iPhone)/
}
@media only screen and (device-width:768px){/default iPad screens/}
/different techniques for iPad screening/@media only screen and (min-device-width:481px) and (max-device-width:1024px) and (orientation:portrait){/For portrait layouts only/}
@media only screen and (min-device-width:481px) and (max-device-width:1024px) and (orientation:landscape){/**For landscape layouts only**/
}

@media (max-width:1400px){
}
@media(max-width:1280px){
}
@media (min-width:1200px){
}
@media (max-width:1200px){  
}
@media (max-width:1199px){
}
@media (max-width:1024px){
}	
@media(max-width:991px){
}
@media (min-width:768px){
}
@media (max-width:768px){
}	
@media (max-width:767px){	
}
@media (max-width:425px){
}