@charset "UTF-8";

.loop_photos {
	width: 100%;
	height: 200px;
	position: relative;
	background: url(../img/story_loop.jpg) repeat-x 0 0;
	background-size: auto 100%;
	animation: loop_slider 40s linear infinite;/*画像の横幅/秒数=整数倍になると動きがスムーズ*/
}
@keyframes loop_slider {
	from { background-position: 0 0; }
    to { background-position: -1920px 0; } /*1921px画像の横幅*/
}