<div class="lasvegas">
  Neon text f<span>ro</span>m<br>
   Las <span class="delay">V</span>egas
</div>
@import url(//fonts.googleapis.com/css?family=Pacifico);

body{
   min-height:100vh; padding-top:5rem;
   background: #112 url(//images.weserv.nl/?url=i.imgur.com/6QJjYMe.jpg) center no-repeat;
  background-size: cover;
  margin: 0;
   overflow:hidden;
}

.lasvegas {
  font-family: 'Pacifico', cursive;
  font-size:80px;
  border: none;
  color: rgba(255,255,255,0.6);
  text-align: center;
  text-shadow: 
     1px 5px 4px rgba(0,0,0,.3), 
    0 0 2px rgba(255,255,255,1), 
    0 0 10px rgba(255,255,255,1), 
    0 0 20px rgba(255,255,255,1), 
    0 0 30px rgba(255,255,255,1), 
    0 0 40px #ff00de, 
    0 0 70px #ff00de, 
    0 0 80px #ff00de,
    0 0 100px #ff00de;
    
}


.lasvegas span{
  animation: blink .3s infinite alternate;
}

.lasvegas span.delay{
  animation-duration:6s;
  animation-delay: 2s;
  animation-direction: alternate;
  cubic-bezier(0.5, 0.2, 0.3, 1.0)
}


@keyframes blink {
  0%   {}
  50%  {}
  60%{
    text-shadow: 
      0 0 2px rgba(255, 255, 255, .1), 
      0 0 10px rgba(255, 255, 255, .4);
    
    text-stroke: 2px rgba(255,255,255,0.05);
  }
  70%{
    text-shadow: 
      0 0 2px rgba(255,255,255,1), 
      0 0 10px rgba(255,255,255,1), 
      0 0 20px rgba(255,255,255,1), 
      0 0 30px rgba(255,255,255,1), 
      0 0 40px #ff00de, 
      0 0 70px #ff00de, 
      0 0 80px #ff00de,
      0 0 100px #ff00de;
  }
  80%{
    text-shadow: 
      0 0 2px rgba(255, 255, 255, .1), 
      0 0 10px rgba(255, 255, 255, .4);
    
    text-stroke: 2px rgba(255,255,255,0.05);
  }
  100% { 
    text-shadow: 
      0 0 2px rgba(255,255,255,1), 
      0 0 10px rgba(255,255,255,1), 
      0 0 20px rgba(255,255,255,1), 
      0 0 30px rgba(255,255,255,1), 
      0 0 40px #ff00de, 
      0 0 70px #ff00de, 
      0 0 80px #ff00de,
      0 0 100px #ff00de;
  }
}
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