clock distribution

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  actions:{
    highlight(value){
      value.className += " active";
    },
    deemphasize(value){
      value.className = value.className.replace(" active","");
    }
  }
});

styles.app.css

body {
  margin: 12px 16px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 12pt;
}

.clock{
  position:absolute;
}

.clock{
  position:absolute;
}
.clock.one    {top:8px; left: 75px;}
.clock.two    {top:25px; left: 95px;}
.clock.three  {top:50px; left: 100px;}
.clock.four   {top:75px; left: 95px;}
.clock.five   {top:95px; left: 75px;}
.clock.six    {top:100px; left: 50px;}
.clock.seven  {top:95px; left: 25px;}
.clock.eight  {top:75px; left: 10px;}
.clock.nine   {top:50px; left: 0;}
.clock.ten    {top:25px; left: 10px;}
.clock.eleven {top:8px; left: 28px;}
.clock.twelve {top:0px; left: 50px;}
.clock.active{
	background: black;
	color:white;
  border-radius: 25px;
}

templates.application.hbs

<span class="clock one" onmouseover={{action "highlight" value="target"}} onmouseout={{action "deemphasize" value="target"}}>01</span>
<span class="clock two">02</span>
<span class="clock three">03</span>
<span class="clock four">04</span>
<span class="clock five">05</span>
<span class="clock six">06</span>
<span class="clock seven">07</span>
<span class="clock eight">08</span>
<span class="clock nine">09</span>
<span class="clock ten">10</span>
<span class="clock eleven">11</span>
<span class="clock twelve">12</span>

twiddle.json

{
  "version": "0.10.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.6.0",
    "ember-data": "2.6.1",
    "ember-template-compiler": "2.6.0"
  },
  "addons": {}
}