.preloader {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 999;
  width: 100%;
  height: 100%;
  overflow: visible;
  background: #fff;
}
.heartbeat-loader {
  -moz-animation: heartbeat-loader 1300ms ease 0s infinite normal;
  -webkit-animation: heartbeat-loader 1300ms ease 0s infinite normal;
  animation: heartbeat-loader 1300ms ease 0s infinite normal;
  position: absolute;
  text-indent: -9999px;
  background: url('../assets/netcon-logo-black-orange.png') 0 0/70px 70px
    no-repeat;
  top: 50%;
  left: 50%;
  margin-top: -35px;
  margin-left: -35px;
  width: 70px;
  height: 70px;
  -moz-transform-origin: 50% 50%;
  -ms-transform-origin: 50% 50%;
  -webkit-transform-origin: 50% 50%;
  transform-origin: 50% 50%;
}

@keyframes heartbeat-loader {
  0% {
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -webkit-transform: scale(1);
    transform: scale(1);
  }
  14% {
    -moz-transform: scale(1.3);
    -ms-transform: scale(1.3);
    -webkit-transform: scale(1.3);
    transform: scale(1.3);
  }
  28% {
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -webkit-transform: scale(1);
    transform: scale(1);
  }
  42% {
    -moz-transform: scale(1.3);
    -ms-transform: scale(1.3);
    -webkit-transform: scale(1.3);
    transform: scale(1.3);
  }
  70% {
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -webkit-transform: scale(1);
    transform: scale(1);
  }
}
/*Rotating icon animation*/
.rotate-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -35px;
  margin-left: -35px;
}
.rotate-icon .outer {
  width: 70px;
  height: 70px;
  background-color: transparent;
  background-image: url(../assets/outer.png);
  background-repeat: no-repeat;
  background-size: 100%;
  background-position: center;
  position: absolute;
}
.rotate-icon .middle {
  width: 49.1px;
  height: 49.1px;
  background-color: transparent;
  background-image: url(../assets/middle.png);
  background-repeat: no-repeat;
  background-size: 100%;
  background-position: center;
  position: absolute;
}
.rotate-icon .inner {
  width: 28.2px;
  height: 28.2px;
  background-color: transparent;
  background-image: url(../assets/inner.png);
  background-repeat: no-repeat;
  background-size: 100%;
  background-position: center;
  position: absolute;
}
.rotate-left {
  animation-name: animation-rotate-left;
  animation-duration: 2s;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}
.rotate-right {
  animation-name: animation-rotate-right;
  animation-duration: 2s;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}
@keyframes animation-rotate-left {
  from {
    transform: rotate(0);
  }
  to {
    transform: rotate(360deg);
  }
}
@keyframes animation-rotate-right {
  from {
    transform: rotate(0);
  }
  to {
    transform: rotate(-360deg);
  }
}