<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>
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<body>
<nav class="navbar navbar-expand-lg navbar-light fixed-top">
<div class="container-fluid">
<a class="navbar-brand mylogo" href="#"></a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="#"><i class="fa fa-home"></i> Home</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#"><i class="fa fa-edit"></i> Answer</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#"><i class="fa fa-bell"></i> Notifications</a>
</li>
</ul>
<form class="form-inline my-2 my-lg-0 col-md-5">
<input class="myform-control mr-sm-2" type="search" placeholder="Search Quora" aria-label="Search">
<button class="btn btn-light"><i class="fa fa-search"></i></button>
</form>
<ul class="navbar-nav ml-auto">
<li>
<a href="#" id="add-question" class="btn mybtn btn-success">Add Question</a>
</li>
<li class="avatar-profile d-none d-sm-block ">
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