.demo {
  width: 200px;
  text-align: center;
  padding: 50px;
}

/* start copy from here */

.load-container {
  margin: 0 auto;
  position: relative;
}

/* animation 1 */
.load1 .loader,
.load1 .loader:before,
.load1 .loader:after {
  background: #5584ff;
  color: #5584ff;
  -webkit-animation: load1 1s infinite ease-in-out;
  animation: load1 1s infinite ease-in-out;
  width: 1em;
  height: 4em;
}
.load1 .loader:before,
.load1 .loader:after {
  position: absolute;
  top: 0;
  content: "";
}
.load1 .loader:before {
  left: -1.5em;
  -webkit-animation-delay: -0.32s;
  animation-delay: -0.32s;
}
.load1 .loader {
  text-indent: -9999em;
  margin: 0 auto !important;
  position: relative;
  font-size: 11px;
  -webkit-animation-delay: -0.16s;
  animation-delay: -0.16s;
}
.load1 .loader:after {
  left: 1.5em;
}
@-webkit-keyframes load1 {
  0%,
  80%,
  100% {
    box-shadow: 0 0;
    height: 4em;
  }
  40% {
    box-shadow: 0 -2em;
    height: 5em;
  }
}
@keyframes load1 {
  0%,
  80%,
  100% {
    box-shadow: 0 0;
    height: 4em;
  }
  40% {
    box-shadow: 0 -2em;
    height: 5em;
  }
}

/* animation 2 */
.load7 .loader:before,
.load7 .loader:after,
.load7 .loader {
  border-radius: 50%;
  width: 2.5em;
  height: 2.5em;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  -webkit-animation: load7 1.8s infinite ease-in-out;
  animation: load7 1.8s infinite ease-in-out;
  top: -36px;
}
.load7 .loader {
  margin: 0 auto !important;
  font-size: 10px;
  position: relative;
  text-indent: -9999em;
  -webkit-animation-delay: -0.16s;
  animation-delay: -0.16s;
}
.load7 .loader:before {
  left: -3.5em;
  -webkit-animation-delay: -0.32s;
  animation-delay: -0.32s;
}
.load7 .loader:after {
  left: 3.5em;
}
.load7 .loader:before,
.load7 .loader:after {
  content: "";
  position: absolute;
  top: 0;
}
@-webkit-keyframes load7 {
  0%,
  80%,
  100% {
    box-shadow: 0 2.5em 0 -1.3em #5584ff;
  }
  40% {
    box-shadow: 0 2.5em 0 0 #5584ff;
  }
}
@keyframes load7 {
  0%,
  80%,
  100% {
    box-shadow: 0 2.5em 0 -1.3em #5584ff;
  }
  40% {
    box-shadow: 0 2.5em 0 0 #5584ff;
  }
}