Bootstrap Simple TimeLine


<div class="container">
	<div class="row">
		<h2>Time Line</h2>
	</div>
    <div class="qa-message-list" id="wallmessages">
    				<div class="message-item" id="m16">
						<div class="message-inner">
							<div class="message-head clearfix">
								<div class="avatar pull-left"><a href="./index.php?qa=user&amp;qa_1=Oleg+Kolesnichenko">
								    <img src="https://ssl.gstatic.com/accounts/ui/avatar_2x.png"></a></div>
								<div class="user-detail">
									<h5 class="handle">Joe Biden</h5>
									<div class="post-meta">
										<div class="asker-meta">
											<span class="qa-message-what"></span>
											<span class="qa-message-when">
												<span class="qa-message-when-data">Jan 21</span>
											</span>
											<span class="qa-message-who">
												<span class="qa-message-who-pad">by </span>
												<span class="qa-message-who-data">
												    <a href="javascript:;">Someone</a></span>
											</span>
										</div>
									</div>
								</div>
							</div>
							<div class="qa-message-content">
								Message1
							</div>
					</div></div>
					
					<div class="message-item" id="m9">
						<div class="message-inner">
							<div class="message-head clearfix">
								<div class="avatar pull-left"><a href="./index.php?qa=user&amp;qa_1=amiya">
								    <img src="https://ssl.gstatic.com/accounts/ui/avatar_2x.png"></a></div>
								<div class="user-detail">
									<h5 class="handle">Jessica Alba</h5>
									<div class="post-meta">
										<div class="asker-meta">
											<span class="qa-message-what"></span>
											<span class="qa-message-when">
												<span class="qa-message-when-data">Nov 24, 2013</span>
											</span>
											<span class="qa-message-who">
												<span class="qa-message-who-pad">by </span>
												<span class="qa-message-who-data">
												    <a href="javascript:;">Someone</a></span>
											</span>
										</div>
									</div>
								</div>
							</div>
							<div class="qa-message-content">
								Message2
							</div>
					</div></div>
					
					<div class="message-item" id="m7">
						<div class="message-inner">
							<div class="message-head clearfix">
								<div class="avatar pull-left"><a href="./index.php?qa=user&amp;qa_1=russell">
								    <img src="https://ssl.gstatic.com/accounts/ui/avatar_2x.png"></a></div>
								<div class="user-detail">
									<h5 class="handle">Ariana Grande</h5>
									<div class="post-meta">
										<div class="asker-meta">
											<span class="qa-message-what"></span>
											<span class="qa-message-when">
												<span class="qa-message-when-data">Oct 25, 2013</span>
											</span>
											<span class="qa-message-who">
												<span class="qa-message-who-pad">by </span>
												<span class="qa-message-who-data">
												    <a href="javascript:;">Someone</a></span>
											</span>
										</div>
									</div>
								</div>
							</div>
							<div class="qa-message-content">
								Message3
							</div>
					</div></div>
					
					<div class="message-item" id="m6">
						<div class="message-inner">
							<div class="message-head clearfix">
								<div class="avatar pull-left"><a href="./index.php?qa=user&amp;qa_1=juggornot">
								    <img src="https://ssl.gstatic.com/accounts/ui/avatar_2x.png"></a></div>
								<div class="user-detail">
									<h5 class="handle">Will Smith</h5>
									<div class="post-meta">
										<div class="asker-meta">
											<span class="qa-message-what"></span>
											<span class="qa-message-when">
												<span class="qa-message-when-data">Oct 24, 2013</span>
											</span>
											<span class="qa-message-who">
												<span class="qa-message-who-pad">by </span>
												<span class="qa-message-who-data">
												    <a href="javascript:;">Someone</a></span>
											</span>
										</div>
									</div>
								</div>
							</div>
							<div class="qa-message-content">
								Message4
							</div>
					</div></div>
</div>
</div>


    .message-item {
margin-bottom: 25px;
margin-left: 40px;
position: relative;
}
.message-item .message-inner {
background: #fff;
border: 1px solid #ddd;
border-radius: 3px;
padding: 10px;
position: relative;
}
.message-item .message-inner:before {
border-right: 10px solid #ddd;
border-style: solid;
border-width: 10px;
color: rgba(0,0,0,0);
content: "";
display: block;
height: 0;
position: absolute;
left: -20px;
top: 6px;
width: 0;
}
.message-item .message-inner:after {
border-right: 10px solid #fff;
border-style: solid;
border-width: 10px;
color: rgba(0,0,0,0);
content: "";
display: block;
height: 0;
position: absolute;
left: -18px;
top: 6px;
width: 0;
}
.message-item:before {
background: #fff;
border-radius: 2px;
bottom: -30px;
box-shadow: 0 0 3px rgba(0,0,0,0.2);
content: "";
height: 100%;
left: -30px;
position: absolute;
width: 3px;
}
.message-item:after {
background: #fff;
border: 2px solid #ccc;
border-radius: 50%;
box-shadow: 0 0 5px rgba(0,0,0,0.1);
content: "";
height: 15px;
left: -36px;
position: absolute;
top: 10px;
width: 15px;
}
.clearfix:before, .clearfix:after {
content: " ";
display: table;
}
.message-item .message-head {
border-bottom: 1px solid #eee;
margin-bottom: 8px;
padding-bottom: 8px;
}
.message-item .message-head .avatar {
margin-right: 20px;
}
.message-item .message-head .user-detail {
overflow: hidden;
}
.message-item .message-head .user-detail h5 {
font-size: 16px;
font-weight: bold;
margin: 0;
}
.message-item .message-head .post-meta {
float: left;
padding: 0 15px 0 0;
}
.message-item .message-head .post-meta >div {
color: #333;
font-weight: bold;
text-align: right;
}
.post-meta > div {
color: #777;
font-size: 12px;
line-height: 22px;
}
.message-item .message-head .post-meta >div {
color: #333;
font-weight: bold;
text-align: right;
}
.post-meta > div {
color: #777;
font-size: 12px;
line-height: 22px;
}
img {
 min-height: 40px;
 max-height: 40px;
}