@media only screen and (min-width: 320px) and (max-width: 479px){
.container { width:90%; margin:0px auto; }
.tracks { display:block; }
.tracks:nth-child(n) { margin-left:0; margin-top:10px; }
.imp-dates { height:350px; margin:0px auto; }
img { width:90%; height:auto; }
.imp-dates h4 span { text-align:right; width:40%; display:inline-block; font-size:14px; font-weight:400; padding-right:10px; }	
}

@media only screen and (min-width: 480px) and (max-width: 767px){

}

@media only screen and (min-width: 768px) and (max-width: 991px){
	
}