img.drag.ui-draggable-dragging{
	z-index: 21;
}
.show {
	display: block !important;
}


.none-before:before{
	content: none !important;
}


.touch_drag.hold{
	display: block;
}
.touch_drag.hold .touch_point_drag{
	display: none;
}
.touch_drag.hold .drag{
	pointer-events: none;
}

math{
	margin-top: -13px;
}
math mrow{
	font-family: NanumGothic;
	font-size: 45px;
	font-weight: 500;
}
math mrow:last-child{
	margin-top: 7px;
}