A CSS animation solution of the dots animating when installing MSVS2012.

dots.html

<style>
body, html {
  height: 100%;
  margin: 0;
  padding: 0;
  background: #333;
}
#container {
  position: relative;
  margin: 100px auto;
  width: 310px;
  height: 6px;
  overflow: hidden;
}
@-webkit-keyframes dot {
  0% { left: -60px; }
  50% { left: 360px; }
  100% { left: 360px; }
}
#container div {
  -webkit-animation-duration: 3s;
  -webkit-animation-timing-function: cubic-bezier(.1, .8, 1, .1);
  -webkit-animation-name: dot;
  -webkit-animation-iteration-count: infinite;
  background: red;
  border-radius: 2px;
  width: 4px;
  height: 4px;
  top: 1px;
  box-shadow: 0 0 1px rgba(255, 0, 0, .5);
  position: absolute;
}
#dot1 { -webkit-animation-delay:  .50s; margin-left: -20px; }
#dot2 { -webkit-animation-delay:  .25s; margin-left: -10px; }
#dot3 { -webkit-animation-delay:    0s; margin-left: 0; }
#dot4 { -webkit-animation-delay: -.25s; margin-left: 10px; }
#dot5 { -webkit-animation-delay: -.50s; margin-left: 20px; }
</style>

<div id="container">
  <div id="dot1"></div>
  <div id="dot2"></div>
  <div id="dot3"></div>
  <div id="dot4"></div>
  <div id="dot5"></div>
</div>