<div>&there4;</div>

body{
  background: #171717;
}

div{
  position: absolute;
  left: 50%;
  top: 50%;
  margin-top: -70px;
  margin-left: -25px;
  font-weight: bold;
  color: #fff;
  font-size: 80px;
  width: 70px;
  height: 111px;
  animation: rotateglow 1.5s infinite linear;
  -webkit-animation: rotateglow 1.5s infinite linear;
}

@keyframes rotateglow
{
  0%   {transform: rotate(0deg); text-shadow: 0 0 2px #f00; color: #f00;}
  50%  {text-shadow: 0 0 20px #0f0; color: #0f0;}
  100% {transform: rotate(360deg); text-shadow: 0 0 2px #f00; color: #f00;}
}

@-webkit-keyframes rotateglow
{
  0%   {-webkit-transform: rotate(0deg); text-shadow: 0 0 2px #f00; color: #f00;}
  50%  {text-shadow: 0 0 40px #0f0; color: #0f0;}
  100% {-webkit-transform: rotate(360deg); text-shadow: 0 0 2px #f00; color: #f00;}
}