particle {
	position: fixed;
	top: 0;
	left: 0;
	opacity: 0;
	pointer-events: none;
	background-repeat: no-repeat;
	background-size: contain;
	z-index: 999;
}
#answer_button {
	width: 100%;
	height: 53px;
	position: absolute;
	top: 0;
	opacity: 0;
}
.coupon_box {
	position: relative;
}