Some standard CSS media queries

media-queries.css

/*Smaller than standard 960 (devices and browsers)*/
@media only screen and (max-width: 959px) {}

/*Tablet Portrait size to standard 960 (devices and browsers)*/
@media only screen and (min-wdth: 768px) and (max-width: 959px) {}

/*All Mobile Sizes (devices and browsers)*/
@media only screen and (max-width:767px) {}

/*Mobile Landscape Size to Tablet Portrait (devices and browsers)*/
@media only screen and (min-width:480px) and (max-width:767px) {}

/*Mobile Portrait Size to Mobile Landscape Size (devices and browsers)*/
@media only screen and (max-width:479px) {}