Wiggle: Hipnosis y CSS

Antes que nadie pregunte: No, esto no tiene ninguna utilidad práctica. No incrementará las visitas, no agregará enlaces entrantes, no hará que un sitio se posicione primero en Google, tenga 456 tweets en 5 minutos ni conseguirá subir los clicks de Adsense para que podamos comprarnos esa isla en las Bahamas. Simplemente es ... un experimento sin consecuencias.

Y para colmo ... largo de escribir:

<style>
/* agregar los prefijos necesarios en las propiedades para que funcione en distintos navegadores */
@keyframes wiggle {
  0% {transform: rotate( -10deg );}
  100% {transform: rotate( 10deg );}
}
div#wiggle {
  left: 50%;
  position: absolute;
  top: 50%;
}
div#wiggle b {
  display: block;
  border-radius: 5%;
  position: absolute;
  transform: rotate(-10deg);
}
div#wiggle b:nth-child(1) {
  width: 20px;
  height: 20px;
  left: -10px;
  top: -10px;
  box-shadow: 0 0 2px rgba(255, 255, 255, 0.9);
  animation: wiggle 0.4s cubic-bezier(0.445, 0.05, 0.55, 0.95) 50ms infinite alternate;
}
div#wiggle b:nth-child(2) {
  width: 40px;
  height: 40px;
  left: -20px;
  top: -20px;
  box-shadow: 0 0 4px rgba(255, 255, 255, 0.9);
  animation: wiggle 0.4s cubic-bezier(0.445, 0.05, 0.55, 0.95) 100ms infinite alternate;
}
div#wiggle b:nth-child(3) {
  width: 60px;
  height: 60px;
  left: -30px;
  top: -30px;
  box-shadow: 0 0 6px rgba(255, 255, 255, 0.9);
  animation: wiggle 0.4s cubic-bezier(0.445, 0.05, 0.55, 0.95) 150ms infinite alternate;
}
div#wiggle b:nth-child(4) {
  width: 80px;
  height: 80px;
  left: -40px;
  top: -40px;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.9);
  animation: wiggle 0.4s cubic-bezier(0.445, 0.05, 0.55, 0.95) 200ms infinite alternate;
}
div#wiggle b:nth-child(5) {
  width: 100px;
  height: 100px;
  left: -50px;
  top: -50px;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.9);
  animation: wiggle 0.4s cubic-bezier(0.445, 0.05, 0.55, 0.95) 250ms infinite alternate;
}
div#wiggle b:nth-child(6) {
  width: 120px;
  height: 120px;
  left: -60px;
  top: -60px;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.9);
  animation: wiggle 0.4s cubic-bezier(0.445, 0.05, 0.55, 0.95) 300ms infinite alternate;
}
div#wiggle b:nth-child(7) {
  width: 140px;
  height: 140px;
  left: -70px;
  top: -70px;
  box-shadow: 0 0 14px rgba(255, 255, 255, 0.9);
  animation: wiggle 0.4s cubic-bezier(0.445, 0.05, 0.55, 0.95) 350ms infinite alternate;
}
div#wiggle b:nth-child(8) {
  width: 160px;
  height: 160px;
  left: -80px;
  top: -80px;
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.9);
  animation: wiggle 0.4s cubic-bezier(0.445, 0.05, 0.55, 0.95) 400ms infinite alternate;
}
div#wiggle b:nth-child(9) {
  width: 180px;
  height: 180px;
  left: -90px;
  top: -90px;
  box-shadow: 0 0 18px rgba(255, 255, 255, 0.9);
  animation: wiggle 0.4s cubic-bezier(0.445, 0.05, 0.55, 0.95) 450ms infinite alternate;
}
div#wiggle b:nth-child(10) {
  width: 200px;
  height: 200px;
  left: -100px;
  top: -100px;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.9);
  animation: wiggle 0.4s cubic-bezier(0.445, 0.05, 0.55, 0.95) 500ms infinite alternate;
}
div#wiggle b:nth-child(11) {
  width: 220px;
  height: 220px;
  left: -110px;
  top: -110px;
  box-shadow: 0 0 22px rgba(255, 255, 255, 0.9);
  animation: wiggle 0.4s cubic-bezier(0.445, 0.05, 0.55, 0.95) 550ms infinite alternate;
}
div#wiggle b:nth-child(12) {
  width: 240px;
  height: 240px;
  left: -120px;
  top: -120px;
  box-shadow: 0 0 24px rgba(255, 255, 255, 0.9);
  animation: wiggle 0.4s cubic-bezier(0.445, 0.05, 0.55, 0.95) 600ms infinite alternate;
}
div#wiggle b:nth-child(13) {
  width: 260px;
  height: 260px;
  left: -130px;
  top: -130px;
  box-shadow: 0 0 26px rgba(255, 255, 255, 0.9);
  animation: wiggle 0.4s cubic-bezier(0.445, 0.05, 0.55, 0.95) 650ms infinite alternate;
}
div#wiggle b:nth-child(14) {
  width: 280px;
  height: 280px;
  left: -140px;
  top: -140px;
  box-shadow: 0 0 28px rgba(255, 255, 255, 0.9);
  animation: wiggle 0.4s cubic-bezier(0.445, 0.05, 0.55, 0.95) 700ms infinite alternate;
}
div#wiggle b:nth-child(15) {
  width: 300px;
  height: 300px;
  left: -150px;
  top: -150px;
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.9);
  animation: wiggle 0.4s cubic-bezier(0.445, 0.05, 0.55, 0.95) 750ms infinite alternate;
}
</style>

<div id="wiggle">
<b></b><b></b><b></b><b></b><b></b><b></b><b></b><b></b><b></b><b></b><b></b><b></b><b></b><b></b><b></b>
</div>

REFERENCIAS:codepen.io