body
{
  margin: 0;
  padding: 0;
  background: #262626;
}
.ring
{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50% , -50%);
  width: 150px;
  height: 150px;
  background: transparent;
  border: 3px solid #3c3c3c;
  border-radius: 50%;
  text-align: center;
  line-height: 150px;
  font-family: Sans-Serif;
  font-size: 20px;
  color: #fff000;
  letter-spacing: 4px;
  text-transform: uppercase;
  text-shadow: 0 0 10px #fff000;
  box-shadow: 0 0 20px rgba(0,0,0,.5);
}
.ring:before
{
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  width: 100%;
  height: 100%;
  border: 3px solid transparent;
  border-top: 3px solid #fff000;
  border-right: 3px solid #fff000;
  border-radius: 50%;
  animation: animatecircle 2s linear infinite;
}
span
{
  display: block;
  position: absolute;
  top: calc(50% - 2px);
  left: 50%;
  width: 50%;
  height: 4px;
  background: transparent;
  transform-origin: left;
  animation: animate 2s linear infinite;
}
span:before
{
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff000;
  top: -6px;
  right: -8px;
  box-shadow: 0 0 20px #fff000;
}
@keyframes animatecircle
{
  0%
  {
    transform: rotate(0deg);
  }
  100%
  {
    transform: rotate(360deg);
  }
}
@keyframes animate
{
  0%
  {
    transform: rotate(45deg);
  }
  100%
  {
    transform: rotate(405deg);
  }
}