body {
  font: 13px Arial, Helvetica, sans-serif;
  background-color: #bfbfbf51;
  color: #888;
  text-align: center;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

.moving-letters {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  height: 200px;
}

.ml3 {
  margin: 0;
  font-weight: 700;
  font-size: 34px;
  line-height: 1.1;
  letter-spacing: 1px;
}

.sk-cube-grid {
  width: 40px;
  height: 40px;
  margin: 100px auto;
}

.sk-cube-grid .sk-cube {
  float: left;
  width: 33%;
  height: 33%;
  background-color: #888;
  animation: sk-cubeGridScaleDelay 1.3s infinite ease-in-out;
}

.sk-cube-grid .sk-cube1 { animation-delay: 0.2s; }
.sk-cube-grid .sk-cube2 { animation-delay: 0.3s; }
.sk-cube-grid .sk-cube3 { animation-delay: 0.4s; }
.sk-cube-grid .sk-cube4 { animation-delay: 0.1s; }
.sk-cube-grid .sk-cube5 { animation-delay: 0.2s; }
.sk-cube-grid .sk-cube6 { animation-delay: 0.3s; }
.sk-cube-grid .sk-cube7 { animation-delay: 0s; }
.sk-cube-grid .sk-cube8 { animation-delay: 0.1s; }
.sk-cube-grid .sk-cube9 { animation-delay: 0.2s; }

@keyframes sk-cubeGridScaleDelay {
  0%, 70%, 100% {
    transform: scale3d(1, 1, 1);
  }

  35% {
    transform: scale3d(0, 0, 1);
  }
}