Timeline style05

<!DOCTYPE html>
<html>
<head>
	<title>ALERT BOOTSTRAP4 STYLE02 | par NGLESSON</title>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<meta name="keyword" content="ALERT BOOTSTRAP4 STYLE02">
	<meta name="author" content="Mezgani said">
	<meta name="copyright" content="NGLESSON">
	<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet">
	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
    <link href='https://fonts.googleapis.com/css?family=Roboto:400,300,400italic,700,900' rel='stylesheet' type='text/css'>
	<link href="style.css" rel="stylesheet">
</head>
<body>

  <!-- Vertical Timeline -->
  <section id="conference-timeline">
    <div class="timeline-start">Debut</div>
    <div class="conference-center-line"></div>
    <div class="conference-timeline-content">
      <!-- Article -->
      <div class="timeline-article">
        <div class="content-left-container">
          <div class="content-left">
            <p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, <span class="article-number">01</span></p>
          </div>
          <span class="timeline-author">Mezgani Said</span>
        </div>
        <div class="content-right-container">
          <div class="content-right">
            <p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, <span class="article-number">02</span></p>
          </div>
          <span class="timeline-author">Mezgani Said</span>
        </div>
        <div class="meta-date">
          <span class="date">18</span>
          <span class="month">APR</span>
        </div>
      </div>
      <!-- // Article -->
      
      <!-- Article -->
      <div class="timeline-article">
        <div class="content-left-container">
          <div class="content-left">
            <p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, <span class="article-number">01</span></p>
          </div>
          <span class="timeline-author">Mezgani Said</span>
        </div>
        <div class="content-right-container">
          <div class="content-right">
            <p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, <span class="article-number">02</span></p>
          </div>
          <span class="timeline-author">Mezgani Said</span>
        </div>
        <div class="meta-date">
          <span class="date">18</span>
          <span class="month">APR</span>
        </div>
      </div>
      <!-- // Article -->
      
      <!-- Article -->
      <div class="timeline-article">
        <div class="content-left-container">
          <div class="content-left">
            <p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, <span class="article-number">01</span></p>
          </div>
          <span class="timeline-author">Mezgani Said</span>
        </div>
        <div class="content-right-container">
          <div class="content-right">
            <p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, <span class="article-number">02</span></p>
          </div>
          <span class="timeline-author">Mezgani Said</span>
        </div>
        <div class="meta-date">
          <span class="date">18</span>
          <span class="month">APR</span>
        </div>
      </div>
      <!-- // Article -->
    </div>
    <div class="timeline-end">Fin</div>
  </section>
  <!-- // Vertical Timeline -->

</body>
</html>

body {
    background: #e6e6e6;
    font-family: "Roboto", sans-serif;
    font-weight: 400;
  }
  
  /*===== Vertical Timeline =====*/
  #conference-timeline {
    position: relative;
    max-width: 920px;
    width: 100%;
    margin: 0 auto;
  }
  #conference-timeline .timeline-start,
  #conference-timeline .timeline-end {
    display: table;
    font-family: "Roboto", sans-serif;
    font-size: 18px;
    font-weight: 900;
    text-transform: uppercase;
    background: #00b0bd;
    padding: 15px 23px;
    color: #fff;
    max-width: 5%;
    width: 100%;
    text-align: center;
    margin: 0 auto;
  }
  #conference-timeline .conference-center-line {
    position: absolute;
    width: 3px;
    height: 100%;
    top: 0;
    left: 50%;
    margin-left: -2px;
    background: #00b0bd;
    z-index: -1;
  }
  #conference-timeline .conference-timeline-content {
    padding-top: 67px;
    padding-bottom: 67px;
  }
  .timeline-article {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    margin: 20px 0;
  }
  .timeline-article .content-left-container,
  .timeline-article .content-right-container {
    max-width: 44%;
    width: 100%;
  }
  .timeline-article .timeline-author {
    display: block;
    font-weight: 400;
    font-size: 14px;
    line-height: 24px;
    color: #242424;
    text-align: right;
  }
  .timeline-article .content-left,
  .timeline-article .content-right {
    position: relative;
    width: auto;
    border: 1px solid #ddd;
    background-color: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,.03);
    padding: 27px 25px;
  }
  .timeline-article p {
    margin: 0 0 0 60px;
    padding: 0;
    font-weight: 400;
    color: #242424;
    font-size: 14px;
    line-height: 24px;
    position: relative;
  }
  .timeline-article p span.article-number {
    position: absolute;
    font-weight: 300;
    font-size: 44px;
    top: 10px;
    left: -60px;
    color: #00b0bd;
  }
  .timeline-article .content-left-container {
    float: left;
  }
  .timeline-article .content-right-container {
    float: right;
  }
  .timeline-article .content-left:before,
  .timeline-article .content-right:before{
    position: absolute;
    top: 20px;
    font-size: 23px;
    font-family: "FontAwesome";
    color: #fff;
  }
  .timeline-article .content-left:before {
    content: "\f0da";
    right: -8px;
  }
  .timeline-article .content-right:before {
    content: "\f0d9";
    left: -8px;
  }
  .timeline-article .meta-date {
    position: absolute;
    top: 0;
    left: 50%;
    width: 62px;
    height: 62px;
    margin-left: -31px;
    color: #fff;
    border-radius: 100%;
    background: #00b0bd;
  }
  .timeline-article .meta-date .date,
  .timeline-article .meta-date .month {
    display: block;
    text-align: center;
    font-weight: 900;
  }
  .timeline-article .meta-date .date {
    font-size: 30px;
    line-height: 40px;
  }
  .timeline-article .meta-date .month {
    font-size: 18px;
    line-height: 10px;
  }
  /*===== // Vertical Timeline =====*/
  
  /*===== Resonsive Vertical Timeline =====*/
  @media only screen and (max-width: 830px) {
    #conference-timeline .timeline-start,
    #conference-timeline .timeline-end {
      margin: 0;
    }
    #conference-timeline .conference-center-line {
      margin-left: 0;
      left: 50px;
    }
    .timeline-article .meta-date {
      margin-left: 0;
      left: 20px;
    }
    .timeline-article .content-left-container,
    .timeline-article .content-right-container {
      max-width: 100%;
      width: auto;
      float: none;
      margin-left: 110px;
      min-height: 53px;
    }
    .timeline-article .content-left-container {
      margin-bottom: 20px;
    }
    .timeline-article .content-left,
    .timeline-article .content-right {
      padding: 10px 25px;
      min-height: 65px;
    }
    .timeline-article .content-left:before {
      content: "\f0d9";
      right: auto;
      left: -8px;
    }
    .timeline-article .content-right:before {
      display: none;
    }
  }
  @media only screen and (max-width: 400px) {
    .timeline-article p {
      margin: 0;
    }
    .timeline-article p span.article-number {
      display: none;
    }
    
  }
  /*===== // Resonsive Vertical Timeline =====*/