<script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>
       <style type="text/css">
      



        .bar{
          font: 12px sans-serif;
          text-align: right;
          padding: 3px;
          margin: 1px;
          color: white;
        }
        
        path {
            stroke-width: 3;
            fill: none;
        }
         
        line {
            stroke: black;
        }
         
        text {
            font-family: Computer Modern, Arial;
            font-size: 11pt;
        }
        
        button{
            margin: 6px;
            width:70px;

            }
        button:hover{
            cursor: pointer;

            }
       .clearfix:after {
           content: "";
           display: table;
           clear: both;
        }            
      </style>
    

     


       
        <div id = "paired-bar-chart"  style="width: 600px; margin: auto;" > </div>
         <div id ="beta-graphs"  style="width: 600px; margin-left:125px; " > </div>
  

      
           
        <div id="buttons" style="margin:20px auto; width: 300px;">
            <button id="button1" onClick = "update_arm(0)"> Arm 1</button>
            <button id="button2" onClick = "update_arm(1)"> Arm 2</button>
            <button id="button3" onClick = "update_arm(2)"> Arm 3</button>
            <br/>

            <button  
                style="width:100px;"
                onClick = 'bayesian_bandits()' >Run Bayesian Bandits </button>
            <button id="buttonReveal"  style="width:100px;"  onClick = 'd3.select("#reveal-div").style("display", "block" )' >Reveal probabilities </button>
        </div>  
        
        <div id="reveal-div" style="margin:20px auto; width: 300px; display:none"></div>
        
       <div style="margin:auto; width: 400px" >

            <div style="margin: auto;width: 50px"> 
                <p style="margin: 0px;"> Rewards </p>
                <p  style="font-size:30pt; margin: 5px;" id="rewards"> 0 </p>
            </div>            

            <div style="margin: auto; width: 50px"> 
                <p style="margin: 0px;"> Pulls </p>
                <p id="pulls" style="margin: 5px;font-size:30pt"> 0 </p>
            </div>    
            
            <div style="margin: auto; width: 50px" > 
                <p style="margin: 0px;"> Reward/Pull Ratio </p>
                <p id="ratio" style="margin: 5px;font-size:30pt"> 0 </p>
            </div>       
   
        </div>

<script type="text/javascript" src="https://cdn.rawgit.com/CamDavidsonPilon/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers/master/Chapter6_Priorities/d3bandits.js"></script>