@media only screen and (min-width:320px){} @media only screen and (min-width:480px){} @media only screen and (min-width:768px){} @media only screen and (min-width:992px){} @media only screen and (min-width:1200px){} @media only screen and (max-width:1199px){} @media only screen and (max-width:991px){} @media only screen and (max-width:767px){} @media only screen and (max-width:479px){} @media only screen and (max-width:360px){} @media only screen and (max-width:319px){}