div#header {
	background-image: url("/static/img/mobile/header_bottom_bg_2x.png");
}

div#header a.logo {
	background-image: url("/static/img/mobile/logo_2x.png");
}

div#middle_content div.article div.bubble_box {
	background-image: url("/static/img/mobile/bubble_box_bg_center_2x.png");
}

div#middle_content div.article div.bubble_box div.bg_left {
	background-image: url("/static/img/mobile/bubble_box_bg_left_2x.png");
}

div#middle_content div.article div.bubble_box div.bg_right {
	background-image: url("/static/img/mobile/bubble_box_bg_right_2x.png");
}