github.com/nsqio/nsq@v1.3.0/nsqadmin/static/js/views/counter.hbs

<style>
body {
    background-color:#000;
}
/*
 * .numbers : The container for .number
 */

#numbers {
    text-align:center;
    margin-top:100px;
}

.numbers {
  font-family: 'Francois One', sans-serif;
  font-size: 70px;
  color: white;
  white-space: nowrap;
  position: relative;
  direction: ltr;
  vertical-align: middle;
  height: 70px;
}


/*
 * .number : The container for each number
 */

.number {
  width: 50px;
  height: 70px;
  position: relative;
  display: inline-block;
  margin: 2px;
  border-radius: 5px;
  box-shadow: #999 0 -1px 0px 0px, #444 0 1px 0px 0px;
}


/*
 * Little white stuffs that link the top and the bottom
 */

.number:before {
  content: '';
  display: block;
  width: 3px;
  height: 6px;
  background: white;
  position: absolute;
  left: 0;
  top: 30px;
  z-index: 2;
  box-shadow: inset rgb(130, 130, 130) 0 0 0px 1px;
  border-right: 1px solid black;
  border-top: 1px solid black;
  border-bottom: 1px solid black;
}

.number:after {
  content: '';
  display: block;
  width: 3px;
  height: 6px;
  background: rgb(200, 200, 200);
  position: absolute;
  right: 0;
  top: 30px;
  z-index: 2;
  box-shadow: inset rgb(130, 130, 130) 0 0 0px 1px;
  border-left: 1px solid black;
  border-top: 1px solid black;
  border-bottom: 1px solid black;  
}

/*
 * The panels
 */

.number .top, .number .bottom {
  display: block;
  height: 35px;
  width: 50px;
  text-align: center;
  overflow: hidden;
  border-radius: 3px;
  background: -webkit-linear-gradient(90deg, rgb(30, 30, 30), rgb(90, 90, 90));
  background: -o-linear-gradient(90deg, rgb(30, 30, 30), rgb(90, 90, 90));
  background: linear-gradient(0deg, rgb(30, 30, 30), rgb(90, 90, 90));
  background-size: 50px 70px;
}

.number .top {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -o-box-sizing: border-box;
  box-sizing: border-box;
  line-height: 70px;
  border-top-left-radius: 5px; 
  border-top-right-radius: 5px;
  background-position: 0px 0px;
  border-bottom: 1px solid black;
}

.number .bottom {
  line-height: 0px;
  border-bottom-left-radius: 5px; 
  border-bottom-right-radius: 5px;
  background-position: 0px 35px; 
}

/*
 * Panel animations
 */

/* The new top panel */
.number .top:nth-last-of-type(4) {
  position: absolute;
  z-index: 0;
}

/* The old top panel */
.number .top:nth-last-of-type(3) {
  animation-duration: 0.2s;
  animation-name: top;
  animation-fill-mode: forwards;
  animation-timing-function: ease-in;  
  z-index: 1;

  -moz-transform-origin: 0 100%;
  -webkit-transform-origin: 0 100%;
  -o-transform-origin: 0 100%;
  transform-origin: 0 100%;
}

@keyframes top {
  from {
    -moz-transform: scaleY(1);
    -webkit-transform: scaleY(1);
    -o-transform: scaleY(1);
    transform: scaleY(1);
  }
 
  to {
    -moz-transform: scaleY(0);
    -webkit-transform: scaleY(0);
    -o-transform: scaleY(0);
    transform: scaleY(0);
  }
}

/* The new bottom panel */
.number .bottom:nth-last-of-type(2) {
  position: absolute;
  z-index: 1;

  animation-duration: 0.2s;
  animation-name: bottom;
  animation-delay: 0.2s;
  animation-fill-mode: forwards;
  animation-timing-function: ease-out;

  -moz-transform: scaleY(0);
  -moz-transform-origin: 0 0;
}

@keyframes bottom {
  from {
    -moz-transform: scaleY(0);
  }
 
  to {
    -moz-transform: scaleY(1);
  }
}

/* The old bottom panel */
.number .top:nth-last-of-type(1) {
  z-index: -1;
}

.processed {
    font-color:#bbb;
    margin:50px;
    font-size:24pt;
    font-family:Helvetica;
}
.messagerate {
    font-color:#bbb;
    margin:25px;
    font-size:20pt;
    font-family:Helvetica;
}
</style>

{{> warning}}
{{> error}}

<div id="numbers">
<div class="numbers">
</div>
<p class="processed">Messages Processed</p>
<p class="messagerate"></p>
{{#if graph_active}}
    <img id="big_graph" height="500" src="{{large_graph "counter" "*" "" "" "message_count"}}"/>
{{/if}}
</div>