#cover {
  color: #6d6d6d;
  font-family: 'Ubuntu', sans-serif;
  text-align: center;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
}

#cover h1 {
  color: #6d6d6d;
  font-weight: 100;
  text-transform: uppercase;
  margin: 0;
}

.spinner {
  margin: 30px auto 0;
  width: 70px;
  height: 18px;
  text-align: center;
}

.spinner > div {
  width: 18px;
  height: 18px;
  border-radius: 100%;
  display: inline-block;
  -webkit-animation: sk-bouncedelay 1.4s infinite ease-in-out both;
  animation: sk-bouncedelay 1.4s infinite ease-in-out both;
  background-color: #bfbfbf;
}

.spinner .bounce1 {
  -webkit-animation-delay: -0.32s;
  animation-delay: -0.32s;
}

.spinner .bounce2 {
  -webkit-animation-delay: -0.16s;
  animation-delay: -0.16s;
}

@-webkit-keyframes sk-bouncedelay {
  0%, 80%, 100% { -webkit-transform: scale(0) }
  40% { -webkit-transform: scale(1.0) }
}

@keyframes sk-bouncedelay {
  0%, 80%, 100% { 
    -webkit-transform: scale(0);
    transform: scale(0);
  } 40% { 
    -webkit-transform: scale(1.0);
    transform: scale(1.0);
  }
}