iot-platform-app/pages/TUI-Conversation/conversation/conversation.css

.container-conversation {
	display: flex;
	flex-direction: column;
	box-sizing: border-box;
	background-color: #F7F8FA;
	height: 100vh;
	width: 100%;
}

.scroll-box {
	height: calc(100vh - 165rpx);
	overflow-y: scroll;
}

.margintop-bar {
	margin-bottom: 160 rpx;
}

.btn-show-more {
	display: flex;
	width: 160rpx;
	height: 160rpx;
	padding-left: 3rpx;

}

.picker {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 100%;
	height: 96rpx;
}

.bottom-back {
	position: fixed;
	height: 160rpx;
	width: 100%;
	bottom: 0;
	right: 0;
	left: 0;
	background-color: #F4F5F9;
	z-index: 3;
}

.bottom-area {
	flex-direction: column;
	position: absolute;
	bottom: 60rpx;
	right: 0;
	left: 0;
	margin: auto;
	width: 100px;
	display: flex;
	justify-content: center;
	align-items: center
}

.im-link {
	width: 218rpx;
	height: 36rpx;
	font-size: 28rpx;
	line-height: 36rpx;
	margin: 0 auto;
	color: #006EFF;
}

.conversation-bubble {
	padding-top: 40rpx;
	position: absolute;
	width: 300rpx;
	padding-right: 3px;
	background-color: #FFFFFF;
	height: 320rpx;
	bottom: 220rpx;
	z-index: 100;
	box-shadow: 0 2px 16px 0 rgba(0, 0, 0, 0.08);
	border-radius: 14rpx;
}

.conversation-bubble:before,
.conversation-bubble:after {
	content: "";
	display: block;
	border-width: 20px;
	position: absolute;
	bottom: -40px;
	left: 54px;
	border-style: solid dashed dashed;
	border-color: #fff transparent transparent;
	font-size: 0;
	line-height: 0;
	margin-left: 4px
}

.conversation-bubble:after {
	bottom: -33px;
	border-color: #fff transparent transparent;

}