<div class="card">
    <div class="card-header">
        <h4>Basic Card</h4>
        <p class="f-m-light mt-1">This is a simple basic card using anywhere.</p>
    </div>
    <div class="card-body">
        <p class="mb-0">Tabs have long been used to show alternative views of the same group of information tabs in
            software. Known as<em class="txt-danger">“module tabs”</em> , these are still used today in web sites. For
            instance, airline companies such as Ryanair, easyJet and AirMalta use module tabs to enable the user to
            switch between bookings for flights, hotels and car hire.</p>
    </div>
</div>   

<div class="card">
  <div class="card-header border-l-primary">
    <h4>Border Left</h4>
    <p class="mt-1 f-m-light">Use the class of<code>.b-l-* </code>for left border.</p>
  </div>
  <div class="card-body">
    <p>Us Technology offers web & mobile development solutions for all industry verticals.Include a short form using
      fields that'll help your business understand who's contacting them.<br><strong>Visit Us: </strong> 2600 Hollywood
      Blvd,Florida, United States- 33020<br><strong>Mail Us:</strong>contact&#64;us&#64;gmail.com<br><strong>Contact Number:
      </strong>(954) 357-7760</p>
  </div>
</div>