.tl-over {
	padding:20px 0;
	margin:20px auto;
	position:relative;
	overflow:hidden;
}

.tl-over:before {
	content:'';
	position:absolute;
	top:0;
	left:50%;
	margin-left:-1px;
	width:2px;
	height:100%;
	background-color:#ccc;
	z-index:1;
}

.tl-block {
	width:calc(50% + 10px);
	display:flex;
	justify-content:space-between;
	clear:both;
}

.tl-bl-right {
	float:right;
}

.tl-bl-left {
	float:left;
	direction:rtl;
	text-align:right;
}

.tl-bl-left>* {
	direction:ltr;
}

.tl-block .item-icon {
	width:16px;
	height:16px;
	border-radius:50%;
	border:2px solid #eee;
	background-color:#02c4d0;
	margin-top:10px;
	z-index:9999;
}

.tl-content {
	
	margin:0 9px;
	border-radius:10px;
	border:1px solid #2ad0dc;
	background-color:#f1fbfb;
	
	width:95%;
	padding:10px 15px;
	color:#333;
	position:relative;
}

.tl-content h3 {
	margin:0 0 5px 0;
	font-size:2.2em;
	font-weight:bold;
	color:#000;
}

.tl-content .tl-source {

	position:absolute;
	top:8px;
	right:10px;
}

.tl-content span {

	font-size:1.2em;
	color:#333;
	font-style:italic;
}

.tl-content p {
	font-size:14px;
	line-height:1.5em;
	word-spacing:1px;
	color:#222;
}

.tl-content ul { list-style-type:none;padding:0;margin:5px 0 5px 0; }
.tl-content ul li { padding:2px 0;margin:0; }
.tl-content ul li p { padding:0;margin:0;text-indent:0;display:inline; }

.tl-bl-left .tl-content .tl-source {

	position:absolute;
	top:8px;
	right:auto;
	left:10px;
}


.tl-bl-left .tl-content ul li { }
.tl-bl-left .tl-content ul li p { }

@media screen and (max-width:800px) {
	.tl-over:before {
		left:8px;
		width:2px;
	}
	.tl-block {
		width:100%;
		margin-bottom:30px;
	}
	.tl-bl-right {
		float:none;
	}

	.tl-bl-left {
		float:none;
		text-align:left;
		direction:ltr;
	}
	
	.tl-bl-left .tl-content .tl-source {
	
		left:auto;
		right:10px;
	}
	
	.tl-bl-left .tl-content ul li {  }
	
	.tl-content h3 {
		margin:15px 0 5px 0;
	}


}