<!-- 
** Bootstrap Timeline
 * Requires: Font-Awesome for icons.
** Source: https://ironsummitmedia.github.io/startbootstrap-sb-admin-2/pages/index.html 
-->

<div class="panel panel-default">
  <div class="panel-heading">
    <i class="fa fa-clock-o fa-fw"></i> Responsive Timeline
  </div>
  <!-- /.panel-heading -->
  <div class="panel-body">
    <ul class="timeline">
      <li>
        <div class="timeline-badge"><i class="fa fa-check"></i>
        </div>
        <div class="timeline-panel">
          <div class="timeline-heading">
            <h4 class="timeline-title">Lorem ipsum dolor</h4>
            <p><small class="text-muted"><i class="fa fa-clock-o"></i> 11 hours ago via Twitter</small>
            </p>
          </div>
          <div class="timeline-body">
            <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Libero laboriosam dolor perspiciatis omnis exercitationem. Beatae, officia pariatur? Est cum veniam excepturi. Maiores praesentium, porro voluptas suscipit facere rem dicta, debitis.</p>
          </div>
        </div>
      </li>
      <li class="timeline-inverted">
        <div class="timeline-badge warning"><i class="fa fa-credit-card"></i>
        </div>
        <div class="timeline-panel">
          <div class="timeline-heading">
            <h4 class="timeline-title">Lorem ipsum dolor</h4>
          </div>
          <div class="timeline-body">
            <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Autem dolorem quibusdam, tenetur commodi provident cumque magni voluptatem libero, quis rerum. Fugiat esse debitis optio, tempore. Animi officiis alias, officia repellendus.</p>
            <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Laudantium maiores odit qui est tempora eos, nostrum provident explicabo dignissimos debitis vel! Adipisci eius voluptates, ad aut recusandae minus eaque facere.</p>
          </div>
        </div>
      </li>
      <li>
        <div class="timeline-badge danger"><i class="fa fa-bomb"></i>
        </div>
        <div class="timeline-panel">
          <div class="timeline-heading">
            <h4 class="timeline-title">Lorem ipsum dolor</h4>
          </div>
          <div class="timeline-body">
            <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Repellendus numquam facilis enim eaque, tenetur nam id qui vel velit similique nihil iure molestias aliquam, voluptatem totam quaerat, magni commodi quisquam.</p>
          </div>
        </div>
      </li>
      <li class="timeline-inverted">
        <div class="timeline-panel">
          <div class="timeline-heading">
            <h4 class="timeline-title">Lorem ipsum dolor</h4>
          </div>
          <div class="timeline-body">
            <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Voluptates est quaerat asperiores sapiente, eligendi, nihil. Itaque quos, alias sapiente rerum quas odit! Aperiam officiis quidem delectus libero, omnis ut debitis!</p>
          </div>
        </div>
      </li>
      <li>
        <div class="timeline-badge info"><i class="fa fa-save"></i>
        </div>
        <div class="timeline-panel">
          <div class="timeline-heading">
            <h4 class="timeline-title">Lorem ipsum dolor</h4>
          </div>
          <div class="timeline-body">
            <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Nobis minus modi quam ipsum alias at est molestiae excepturi delectus nesciunt, quibusdam debitis amet, beatae consequuntur impedit nulla qui! Laborum, atque.</p>
            <hr>
            <div class="btn-group">
              <button type="button" class="btn btn-primary btn-sm dropdown-toggle" data-toggle="dropdown">
                <i class="fa fa-gear"></i> <span class="caret"></span>
              </button>
              <ul class="dropdown-menu" role="menu">
                <li><a href="#">Action</a>
                </li>
                <li><a href="#">Another action</a>
                </li>
                <li><a href="#">Something else here</a>
                </li>
                <li class="divider"></li>
                <li><a href="#">Separated link</a>
                </li>
              </ul>
            </div>
          </div>
        </div>
      </li>
      <li>
        <div class="timeline-panel">
          <div class="timeline-heading">
            <h4 class="timeline-title">Lorem ipsum dolor</h4>
          </div>
          <div class="timeline-body">
            <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Sequi fuga odio quibusdam. Iure expedita, incidunt unde quis nam! Quod, quisquam. Officia quam qui adipisci quas consequuntur nostrum sequi. Consequuntur, commodi.</p>
          </div>
        </div>
      </li>
      <li class="timeline-inverted">
        <div class="timeline-badge success"><i class="fa fa-graduation-cap"></i>
        </div>
        <div class="timeline-panel">
          <div class="timeline-heading">
            <h4 class="timeline-title">Lorem ipsum dolor</h4>
          </div>
          <div class="timeline-body">
            <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Deserunt obcaecati, quaerat tempore officia voluptas debitis consectetur culpa amet, accusamus dolorum fugiat, animi dicta aperiam, enim incidunt quisquam maxime neque eaque.</p>
          </div>
        </div>
      </li>
    </ul>
  </div>
  <!-- /.panel-body -->
</div>
/* Timeline.css */
.timeline {
    position: relative;
    padding: 20px 0 20px;
    list-style: none;
}

.timeline:before {
    content: " ";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 3px;
    margin-left: -1.5px;
    background-color: #eeeeee;
}

.timeline > li {
    position: relative;
    margin-bottom: 20px;
}

.timeline > li:before,
.timeline > li:after {
    content: " ";
    display: table;
}

.timeline > li:after {
    clear: both;
}

.timeline > li:before,
.timeline > li:after {
    content: " ";
    display: table;
}

.timeline > li:after {
    clear: both;
}

.timeline > li > .timeline-panel {
    float: left;
    position: relative;
    width: 46%;
    padding: 20px;
    border: 1px solid #d4d4d4;
    border-radius: 2px;
    -webkit-box-shadow: 0 1px 6px rgba(0,0,0,0.175);
    box-shadow: 0 1px 6px rgba(0,0,0,0.175);
}

.timeline > li > .timeline-panel:before {
    content: " ";
    display: inline-block;
    position: absolute;
    top: 26px;
    right: -15px;
    border-top: 15px solid transparent;
    border-right: 0 solid #ccc;
    border-bottom: 15px solid transparent;
    border-left: 15px solid #ccc;
}

.timeline > li > .timeline-panel:after {
    content: " ";
    display: inline-block;
    position: absolute;
    top: 27px;
    right: -14px;
    border-top: 14px solid transparent;
    border-right: 0 solid #fff;
    border-bottom: 14px solid transparent;
    border-left: 14px solid #fff;
}

.timeline > li > .timeline-badge {
    z-index: 100;
    position: absolute;
    top: 16px;
    left: 50%;
    width: 50px;
    height: 50px;
    margin-left: -25px;
    border-radius: 50% 50% 50% 50%;
    text-align: center;
    font-size: 1.4em;
    line-height: 50px;
    color: #fff;
    background-color: #999999;
}

.timeline > li.timeline-inverted > .timeline-panel {
    float: right;
}

.timeline > li.timeline-inverted > .timeline-panel:before {
    right: auto;
    left: -15px;
    border-right-width: 15px;
    border-left-width: 0;
}

.timeline > li.timeline-inverted > .timeline-panel:after {
    right: auto;
    left: -14px;
    border-right-width: 14px;
    border-left-width: 0;
}

.timeline-badge.primary {
    background-color: #2e6da4 !important;
}

.timeline-badge.success {
    background-color: #3f903f !important;
}

.timeline-badge.warning {
    background-color: #f0ad4e !important;
}

.timeline-badge.danger {
    background-color: #d9534f !important;
}

.timeline-badge.info {
    background-color: #5bc0de !important;
}

.timeline-title {
    margin-top: 0;
    color: inherit;
}

.timeline-body > p,
.timeline-body > ul {
    margin-bottom: 0;
}

.timeline-body > p + p {
    margin-top: 5px;
}

@media(max-width:767px) {
    ul.timeline:before {
        left: 40px;
    }

    ul.timeline > li > .timeline-panel {
        width: calc(100% - 90px);
        width: -moz-calc(100% - 90px);
        width: -webkit-calc(100% - 90px);
    }

    ul.timeline > li > .timeline-badge {
        top: 16px;
        left: 15px;
        margin-left: 0;
    }

    ul.timeline > li > .timeline-panel {
        float: right;
    }

    ul.timeline > li > .timeline-panel:before {
        right: auto;
        left: -15px;
        border-right-width: 15px;
        border-left-width: 0;
    }

    ul.timeline > li > .timeline-panel:after {
        right: auto;
        left: -14px;
        border-right-width: 14px;
        border-left-width: 0;
    }
}

External CSS

  1. //maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css
  2. https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css

External JavaScript

This Pen doesn't use any external JavaScript resources.