body {
    overflow: hidden; /* this is important to prevent the whole page to bounce */
}

#iscroll_area {
    position: absolute;
	z-index: 1;
	top: 0;
	bottom: 0;
	left: 0;
	width: 100%;
	/*background: #ccc;*/
	overflow: auto;   /* auto로 안할 경우 스크롤에 문제가 발생하여 수정함. */
}

#scroller {
	position: absolute;
	z-index: 1;
	-webkit-tap-highlight-color: rgba(0,0,0,0);
	width: 100%;
	-webkit-transform: translateZ(0);
	-moz-transform: translateZ(0);
	-ms-transform: translateZ(0);
	-o-transform: translateZ(0);
	transform: translateZ(0);
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
	-webkit-text-size-adjust: none;
	-moz-text-size-adjust: none;
	-ms-text-size-adjust: none;
	-o-text-size-adjust: none;
	/*text-size-adjust: none;*/
}