JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css">
<div class="btn-group btn-toggle" id="outerdiv" >
	<div id="innerdiv">
		<button id="left-btn" class="btn btn-primary toggler">Left</button>
		<button id="center-btn" class="btn btn-default toggler">Center</button>
		<button id="right-btn" class="btn btn-danger toggler">Right</button>
	</div>
</div>

CSS

#innerdiv {
    width: 240px;
}
#outerdiv{
    width: 154px;
    overflow: hidden;
}
#outerdiv button:focus{
    outline: 0;
}
#outerdiv button{
    width:75px;
}

JavaScript

var status = false;
$('.toggler').click(function(){
    var $innerDiv = $('#innerdiv');
    if(status)
        $innerDiv.animate({"marginLeft":"0"},320);
    else
        $innerDiv.animate({"marginLeft":"-80"},320);
    status = !status;
})