<div class="content">
  <div class="block pattern1">
    <div class="loading1">
      <div class="bar bar1"></div>
      <div class="bar bar2"></div>
      <div class="bar bar3"></div>
      <div class="bar bar4"></div>
      <div class="bar bar5"></div>
    </div>
  </div>
  
  <div class="block pattern2">
    <div class="loading2"><span></span></div>
  </div>
  
  <div class="block pattern3">
    <div class="loading3"></div>
  </div>
  
  <div class="block pattern4">
    <div class="loading4"></div>
    <dis class="loading4-shadow"></dis>
  </div>
  
  <div class="block pattern5">
    <div class="loading5"><div></div></div>
  </div>
  
  <div class="block pattern6">
    <div class="loading6"><span></span></div>
  </div>

</div>

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
}

.content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.block {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 56px 0;
  min-height: 190px;
}

.pattern1 {
  background: #3c2c3e;
}

.loading1 {
  display: flex;
  justify-content: space-between;
  width: 80px;
  height: 80px;
}

.bar {
  width: 12%;
  height: 100%;
  background-color: #ed6663;
  transform-origin: center;
}

@keyframes barAnimation1 {
  0% {
    transform: scaleY(1);
  }
  100% {
    transform: scaleY(0.2);
  }
}

@keyframes barAnimation2 {
  0% {
    transform: scaleY(0.6);
  }
  25% {
    transform: scaleY(1);
  }
  50% {
    transform: scaleY(0.6);
  }
  75% {
    transform: scaleY(0.2);
  }
  100% {
    transform: scaleY(0.6);
  }
}

@keyframes barAnimation3 {
  0% {
    transform: scaleY(0.2);
  }
  100% {
    transform: scaleY(1);
  }
}

.bar1,
.bar5 {
  animation: 0.5s linear infinite alternate barAnimation3;
}

.bar2,
.bar4 {
  animation: 1s linear infinite barAnimation2;
}

.bar3 {
  animation: 0.5s linear infinite alternate barAnimation1;
}

.pattern2 {
  background: #f5c6a5;
}

.loading2 {
  position: relative;
  width: 80px;
  height: 80px;
  border: 5px solid #852747;
  border-radius: 50%;

  &::before,
  &::after {
    content: "";
    display: block;
    width: 3px;
    background: #852747;
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    transform-origin: center 100%;
  }

  &::before {
    height: 32px;
    top: 8px;
    animation: clockHands 3s infinite linear;
  }

  &::after {
    height: 20px;
    top: 20px;
    animation: clockHands 5s infinite linear;
  }
}

@keyframes clockHands {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(359deg);
  }
}

.pattern3 {
  background: #1c0c5b;
}

.loading3 {
  position: relative;
  width: 80px;
  height: 80px;
  border: 1px solid #c996cc;
  border-radius: 50%;
  animation: clockHands 3s infinite linear;

  &::before {
    content: "";
    display: block;
    width: 12px;
    height: 12px;
    background: #c996cc;
    border-radius: 50%;
    position: absolute;
    top: -6px;
    right: 0;
    left: 0;
    margin: auto;
  }

  &::after {
    content: "";
    display: block;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: #c996cc;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    margin: auto;
  }
}

@keyframes pattern3 {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(359deg);
  }
}

.pattern4 {
  background: #f6eabe;
  position: relative;
}

.loading4 {
  width: 40px;
  height: 40px;
  background: #87aaaa;
  border-radius: 50%;
  position: relative;
  top: -30px;
  animation: pattern4 0.5s alternate infinite ease;
  z-index: 2;
}

@keyframes pattern4 {
  0% {
    border-radius: 150px 150px 75px 75px;
    transform: scaleX(1.5) scaleY(0.7) translateY(120px);
  }
  23% {
    border-radius: 50%;
    transform: scaleX(1) scaleY(1) translateY(56px);
  }
  100% {
    transform: scaleX(1) scaleY(1) translateY(0);
  }
}

.loading4-shadow {
  width: 40px;
  height: 5px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  z-index: 1;
  animation: pattern4Shadow 0.5s alternate infinite ease;
}

@keyframes pattern4Shadow {
  0% {
    transform: scaleX(1.5) translateY(64px);
  }
  23% {
    transform: scaleX(1) translateY(64px);
    opacity: 0.7;
  }
  100% {
    transform: scaleX(0.4) translateY(64px);
    opacity: 0.4;
  }
}

.pattern5 {
  background: #e7e6e1;
}

.loading5 {
  position: relative;
  width: 120px;
  height: 80px;
  border: 6px solid #f2a154;
  border-bottom: 16px solid #f2a154;
  perspective: 450px;
  transform: rotateX(45deg);
  transform-style: preserve-3d;

  div {
    position: absolute;
    top: -6px;
    left: -6px;
    width: 60px;
    height: 80px;
    border: 6px solid #f2a154;
    border-right: 3px solid #f2a154;
    border-bottom: 16px solid #f2a154;
    background: #e7e6e1;
    transform-origin: right center;
    animation: pattern5 1.8s cubic-bezier(0, 0.39, 1, 0.68) infinite;
    transform-style: preserve-3d;
  }
}

@keyframes pattern5 {
  0% {
    transform: rotateY(0deg);
  }
  
  30% {
    transform: rotateY(170deg);
  }
  
  80% {
    transform: rotateY(180deg);
  }
  100% {
    transform: rotateY(180deg);
  }
}

.pattern6 {
  background: #A2D2FF;
}

.loading6 {
  position: relative;
  width: 80px;
  height: 80px;
  
  &::before,
  &::after {
    content: "";
  }
  
  &::before,
  &::after,
  span {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    margin: auto;
    display: block;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #FF865E;
    animation: pattern6 0.5s alternate infinite ease;
  }
  
  &::before {
    transform: translate3d(0, -40px, 0);
  }
  
  &::after {
    transform: translate3d(-40px, 40px, 0);
  }
  
  span {
    transform: translate3d(40px, 40px, 0);
  }
}

@keyframes pattern6 {
  from {
    transform: translate3d(0, 0, 0);
  }
}