body {
		padding-top: 20px;
		background-image: url(icon/background.png);
		background-position: top center;
		background-color: #fff;
		background-size: cover;
		background-size: fixed;
		background-repeat: no-repeat;
		background-attachment: fixed;

	}
	.sumichat-bubble {
		background-color: white;
		border: 1px solid;
		border-radius: 5px;
		padding: 5px 10px;
		margin-bottom: 2px;
		display: inline-block;
		max-width: 100%;
		position: relative;
	}
	.sumichat-flag-icon {
		content: '';
		right: 10px;
		top: -5px;
		float: right;
		position: fixed;
		font-size: 1.5em;
		background-image: url(icon/vn.png);
		text-align: right;
		cursor: pointer;
		margin-top: 12px;
		height: 32px;
		width: 32px;
	}
	#main .list-group-item img {
		height: 32px;
		width: 32px;
		max-width: 100%;
	}
	.chatspace {
		max-height: 500px;
		overflow-y: auto;
	}
	/* Scrollbar Styling */
	::-webkit-scrollbar {
		width: 6px;
	}
	::-webkit-scrollbar-track {
		background-color: #ebebeb;
		-webkit-border-radius: 6px;
		border-radius: 6px;
	}
	::-webkit-scrollbar-thumb {
		background-color: #6d6d6d; 
		-webkit-border-radius: 6px;
		border-radius: 6px;
	}