.triangle {
	width: 0;
	height: 0;
	border-top: 20rpx solid #13C296;
	border-right: 20rpx solid transparent;
	border-left: 20rpx solid transparent;
	position: absolute;
	left: 0;
	right: 0;
	margin: 0 auto;
	bottom: -12rpx;
	z-index: 100;
}