.loader-bars {
    height: 25px;
    width: 30px;
    margin: 0 auto;
    text-align: center;
}

.bar {
  background-color: #ccc;
  float: left;
  height: 25px;
  margin-left: 4px;
  width: 5px;
  opacity: 0.1;
  -moz-animation-name: bounceG;
  -moz-animation-duration: 1.5s;
  -moz-animation-iteration-count: infinite;
  -moz-animation-direction: linear;
  -moz-transform: scale(0.7);
  -webkit-animation-name: bounceG;
  -webkit-animation-duration: 1.5s;
  -webkit-animation-iteration-count: infinite;
  -webkit-animation-direction: linear;
  -webkit-transform: scale(0.7);
  -ms-animation-name: bounceG;
  -ms-animation-duration: 1.5s;
  -ms-animation-iteration-count: infinite;
  -ms-animation-direction: linear;
  -ms-transform: scale(0.7);
  -o-animation-name: bounceG;
  -o-animation-duration: 1.5s;
  -o-animation-iteration-count: infinite;
  -o-animation-direction: linear;
  -o-transform: scale(0.7);
  animation-name: bounceG;
  animation-duration: 1.5s;
  animation-iteration-count: infinite;
  animation-direction: linear;
  transform: scale(0.7);
}

.bar1 {
  -moz-animation-delay: 0.45s;
  -webkit-animation-delay: 0.45s;
  -ms-animation-delay: 0.45s;
  -o-animation-delay: 0.45s;
  animation-delay: 0.45s;
}

.bar2 {
  -moz-animation-delay: 0.6s;
  -webkit-animation-delay: 0.6s;
  -ms-animation-delay: 0.6s;
  -o-animation-delay: 0.6s;
  animation-delay: 0.6s;
}

.bar3 {
  -moz-animation-delay: 0.75s;
  -webkit-animation-delay: 0.75s;
  -ms-animation-delay: 0.75s;
  -o-animation-delay: 0.75s;
  animation-delay: 0.75s;
}

@-moz-keyframes bounceG {
  0% {
    -moz-transform: scale(1.2);
    opacity: 1;
  }
  100% {
    -moz-transform: scale(0.7);
    opacity: 0.1;
  }
}
@-webkit-keyframes bounceG {
  0% {
    -webkit-transform: scale(1.2);
    opacity: 1;
  }
  100% {
    -webkit-transform: scale(0.7);
    opacity: 0.1;
  }
}
@-ms-keyframes bounceG {
  0% {
    -ms-transform: scale(1.2);
    opacity: 1;
  }
  100% {
    -ms-transform: scale(0.7);
    opacity: 0.1;
  }
}
@-o-keyframes bounceG {
  0% {
    -o-transform: scale(1.2);
    opacity: 1;
  }
  100% {
    -o-transform: scale(0.7);
    opacity: 0.1;
  }
}
@keyframes bounceG {
  0% {
    transform: scale(1.2);
    opacity: 1;
  }
  100% {
    transform: scale(0.7);
    opacity: 0.1;
  }
}