@media (min-width:980px) and (max-width:1000000px){
	.extra-container { width:990px; margin:0 auto;}
	.main_h { width: auto;}
	.pp-container3 .col-md-6 {width: 473px;}
	.pp-container3 .col-md-3 {width: 248px;}
	.pp-news img {width: 100%;}
}