@media only screen  and (min-width: 320px) and (max-width:479px) 
{
    .tab {
        width: auto;
        margin-left: 18px;
        font-size: 18px;
        height: initial;
    }

    .enable {
        margin-left: -34px;
    }
	
	.lbl1, .lbl2 {		
		width: 95%;		
	}
	
	.contact-list {		
		text-align: center;
	}
	
	#copyright {
		text-align: center;
	}
	
	.observaciones {		
		text-align: center;
	}

    #contentMenuSub li{
        text-align: center;
    }
}