h1 
{
  font-family: "Avant Garde", Avantgarde, "Century Gothic", CenturyGothic, "AppleGothic", sans-serif;
  font-size: 92px;
  padding: 80px 50px;
  text-align: center;
  text-transform: uppercase;
  text-rendering: optimizeLegibility;
}

h1.banner 
{
  color: #131313;
  letter-spacing: .15em;
  text-shadow: 1px -1px 0 #767676;
}

.bg 
{
  height: 100%;
  width: 100%;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  position: absolute;
  background: linear-gradient(124deg, #ff2400, #e81d1d, #e8b71d, #e3e81d, #1de840, #1ddde8, #2b1de8, #dd00f3, #dd00f3);
  background-size: 1800% 1800%;
  -webkit-animation: rainbow 18s ease infinite;
  -z-animation: rainbow 18s ease infinite;
  -o-animation: rainbow 18s ease infinite;
  animation: rainbow 18s ease infinite;
  z-index: -1;
}

@-webkit-keyframes rainbow 
{
  0% 
  {
    background-position: 0% 82%
  }
  50% 
  {
    background-position: 100% 19%
  }
  100% 
  {
    background-position: 0% 82%
  }
}

@-moz-keyframes rainbow 
{
  0% 
  {
    background-position: 0% 82%
  }
  50% 
  {
    background-position: 100% 19%
  }
  100% 
  {
    background-position: 0% 82%
  }
}

@-o-keyframes rainbow {
  0% {
    background-position: 0% 82%
  }
  50% {
    background-position: 100% 19%
  }
  100% {
    background-position: 0% 82%
  }
}

@keyframes rainbow {
  0% {
    background-position: 0% 82%
  }
  50% {
    background-position: 100% 19%
  }
  100% {
    background-position: 0% 82%
  }
}