“@Media Screen y (Max-Width 600px) no funciona” Código de respuesta

@Media Screen y (Max-Width 600px) no funciona

@media only screen and (min-width: 600px) {
    /*anything you want to do*/ 
}

/* Preferably, also add this to your head - */
<meta name="viewport" content="width=device-width, initial-scale=1.0">