Black Friday

by pphheerroonn

HTML

<div id="text">
  <h1>BLA<span id="offset">CK  F</span>RIDAY</h1>
</div>

CSS

@import url('https://fonts.googleapis.com/css?family=Montserrat');
body {
  background-color:black;
}

div {
  text-align:center;
  position:absolute;
  border:5px solid #FFFFFF;
  width:300px;
  top:150px;
  border-radius:20px;
  left:50%;
  margin: -50px 0 0 -150px;
  animation: border-flicker 2s linear infinite;
}

h1 {
  color:#FFFFFF;
  font-family: ProximaNova,Segoe UI,Helvetica Neue,Arial,sans-serif;
  font-size:64px;
  letter-spacing:2px;
  animation: text-flicker 3s linear infinite;
}

#offset {
  animation: letter-flicker 2s linear infinite;
}

@keyframes text-flicker {
  0% {
    opacity:0.1;
    text-shadow: 0px 0px 29px rgba(242, 22, 22, 1);
  }
  
  2% {
    opacity:1;
    text-shadow: 0px 0px 29px rgba(242, 22, 22, 1);
  }
  8% {
    opacity:0.1;
    text-shadow: 0px 0px 29px rgba(242, 22, 22, 1);
  }
  9% {
    opacity:1;
    text-shadow: 0px 0px 29px rgba(242, 22, 22, 1);
  }
  12% {
    opacity:0.1;
    text-shadow: 0px 0px rgba(242, 22, 22, 1);
  }
  20% {
    opacity:1;
    text-shadow: 0px 0px 29px rgba(242, 22, 22, 1)
  }
  25% {
    opacity:0.3;
    text-shadow: 0px 0px 29px rgba(242, 22, 22, 1)
  }
  30% {
    opacity:1;
    text-shadow: 0px 0px 29px rgba(242, 22, 22, 1)
  }
  
  70% {
    opacity:0.7;
    text-shadow: 0px 0px 29px rgba(242, 22, 22, 1)
  }
  
  72% {
    opacity:0.2;
    text-shadow:0px 0px 29px rgba(242, 22, 22, 1)
  }
  
  77% {
    opacity:.9;
    text-shadow: 0px 0px 29px rgba(242, 22, 22, 1)
  }
  100% {
    opacity:.9;
    text-shadow: 0px 0px 29px rgba(242, 22, 22, 1)
  }
}

@keyframes border-flicker {
  0% {
    opacity:0.1;
    -webkit-box-shadow: 0px 0px 78px 4px rgba(16,134,232,0.73);
-moz-box-shadow: 0px 0px 78px 4px rgba(16,134,232,0.73);
box-shadow: 0px 0px 78px 4px rgba(16,134,232,0.73);
  }
  2% {
    opacity:1;
    -webkit-box-shadow: 0px 0px 78px 4px rgba(16,134,232,0.73);
-moz-box-shadow: 0px 0px 78px 4px rgba(16,134,232,0.73);
box-shadow: 0px 0px 78px 4px rgba(16,134,232,0.73);
  }
  4% {
   ...