@media only screen and (min-width: 980px) and (max-width:1200px) { }
 @media only screen and (min-width: 769px) and (max-width: 980px) { }
 @media only screen and (min-width: 641px) and (max-width: 768px) { }
 @media only screen and (min-width: 481px) and (max-width: 640px) { }
 @media only screen and (min-width: 200px) and (max-width: 480px) { }