<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
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<div class="container">
<div class="row">
<div class="col-md-12">
<div class="input-group" id="adv-search">
<input type="text" class="form-control" placeholder="Search by date Range" />
<div class="input-group-btn">
<div class="btn-group" role="group">
<div class="dropdown dropdown-lg">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown" aria-expanded="false"><span class="caret"></span>
</button>
<div class="dropdown-menu dropdown-menu-right" role="menu">
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<label for="filter">Filter by</label>
<select class="form-control">
<option value="0" selected>All Snippets</option>
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<option value="3">Top rated</option>
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<label for="contain">Author</label>
<input class="form-control" type="date" /> </div>
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<label for="contain">Contains the words</label>
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