body {
 
 display: flex;
 
 flex-flow: row wrap;
  
 align-content: center;

 justify-content: center;

}


div {

  width: 100%;

  text-align: center;

}


.number {

  background: #fff;

  position: relative;

  font: 900 30vmin "Consolas";

  letter-spacing: 5vmin;

  text-shadow: 2px -1px 0 #000, 4px -2px 0 #0a0a0a, 6px -3px 0 #0f0f0f, 8px -4px 0 #141414, 10px -5px 0 #1a1a1a, 12px -6px 0 #1f1f1f, 14px -7px 0 #242424, 16px -8px 0 #292929;

}

.number::before {

  background-color: #673ab7;

  background-image: radial-gradient(closest-side at 50% 50%, #ffc107 100%, rgba(0, 0, 0, 0)), radial-gradient(closest-side at 50% 50%, #e91e63 100%, rgba(0, 0, 0, 0));

  background-repeat: repeat-x;
  background-size: 40vmin 40vmin;
  background-position: -100vmin 20vmin, 100vmin -25vmin;

  width: 100%;
  height: 100%;
  mix-blend-mode: screen;
  -webkit-animation: moving 10s linear infinite both;

  animation: moving 10s linear infinite both;

  display: block;

  position: absolute;

  content: "";

}

@-webkit-keyframes moving {

  to {

    background-position: 100vmin 20vmin, -100vmin -25vmin;

  }

}

@keyframes moving {

  to {

    background-position: 100vmin 20vmin, -100vmin -25vmin;

  }

}


.text {

  font: 400 5vmin "Courgette";

}

.text span {

  font-size: 10vmin;

}