bootstarp tab 코드

		<ul class="nav nav-tabs">
			<li><a href="#home" data-toggle="tab" class="nav-link active">home</a></li>
			<li><a href="#profile" data-toggle="tab" class="nav-link">profile</a></li>
			<li><a href="#keep" data-toggle="tab" class="nav-link">keep</a></li>
		</ul>
        
        <div class="tab-content">
			<div class="tab-pane fade in active show" id="home">
            	content 1
            </div>
            <div class="tab-pane fade in" id="profile">
            	content 2
            </div>
            <div class="tab-pane fade in" id="keep">
            	content 3
            </div>
         </div>

bootstarp 4.5.0 기준