@media (min-width: 1200px){

}
/* end 1200... */
@media (min-width: 992px){

}
/* end 992.... */


/* large desktop :1366px. */
@media (min-width: 1200px) and (max-width: 1400px) {

}
/* End 1200 - 1400 */

/* Normal desktop :992px. */
@media (min-width: 992px) and (max-width: 1199px) {

}
/*end 992 - 1200*/

 
/* Tablet desktop :768px. */
@media (min-width: 768px) and (max-width: 991px) {

}
/*end 768 - 991*/
 
/* small mobile :320px. */
@media (max-width: 767px) {

}

/* end ....767 */
 
/* Large Mobile :480px. */
@media only screen and (min-width: 480px) and (max-width: 767px) {
    
}
/* end  480 - 767  */