<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">
<div class="container">
<h1 class="text-center">SIMPLE FLIP SLIDER</h1>
<div class="row text-center" >
<div class="col-md-6 offset-md-3" style="position:relative;min-height:380px;top:50;margin-top:8vh;padding:2%;" >
<div class="" style="">
<div class="arrow-up" id="arrow_up">
<span class="fa fa-chevron-circle-up fa-3x txt-blue"></span>
</div>
<div class="arrow-down" id="arrow_down">
<span class="fa fa-chevron-circle-down fa-3x txt-blue"></span>
</div>
<div class="flexible-default flexible-div flexible-div1">
<div class="row" >
<h4 class="text-center flexible-div-header col-md-12"> Our services</h4>
<p class="col-md-12">
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</p>
<a id="workshop" onmouseover="bigImg('workshop')" onmouseout="bignor('workshop')"
class="btn btn-secondary btn-sm pull-right" href="#">
Read more   <span class="fa fa-angle-double-right"></span>
</a>
</div>
</div>
<div class="flexible-before flexible-div flexible-div2" >