<div class="container">
  <div class="blob-c">
  <div class="shape-blob"></div>
  <div class="shape-blob one"></div>
  <div class="shape-blob two"></div>
  <div class="shape-blob three"></div>
    <div class="shape-blob four"></div>
    <div class="shape-blob five"></div>
    <div class="shape-blob six"></div>
  </div>
<h1>Undulating<br>Background<br>Blobs</h1>
</div>

@import url('https://fonts.googleapis.com/css?family=Playfair+Display:400,900');

body {
  margin: 0;
  padding: 0;
}

.container {
  background:#1F2024;
  min-height: 100vh;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.blob-c {
  min-height: 100vh;
  overflow: hidden;
  position:absolute;
  width: 100%;
  filter: blur(40px);
/*   background: rgba(255,255,255,0.1) */
}

.shape-blob {
  background:#26C3F9;
  height: 60px;
  width: 80px;
  border-radius: 40% 50% 30% 40%;
    animation: 
    transform 18s ease-in-out infinite both alternate,
    movement_one 12s ease-in-out infinite both;
  opacity:.7;
  position: absolute;
  left: 75%;
  top: 40%;
}
.shape-blob.one{
  background:#0085FF;
  height: 150px;
  width: 200px;
  left: 10px;
  top: 10px;
  transform: rotate(-180deg);
  animation: transform 8s ease-in-out infinite both alternate, movement_two 20s ease-in-out infinite both;
}

.shape-blob.six{
  background:#0EAFFF;
  height: 70px;
  width: 100px;
  left: 160px;
  top: 200px;
  transform: rotate(-180deg);
  animation: transform 5s ease-in-out infinite both alternate, movement_two 5s ease-in-out infinite both;
}

.shape-blob.four{
  background:#4EAEFF;
  height: 100px;
  width: 80px;
  left: 350px;
  top: 60px;
  transform: rotate(-180deg);
  animation: transform 17s ease-in-out infinite both alternate, movement_two 13s ease-in-out infinite both;
}

.shape-blob.five{
  background:#0085FF;
  height: 100px;
  width: 80px;
  left: 480px;
  top: 30px;
  transform: rotate(-180deg);
  animation: transform 12s ease-in-out infinite both alternate, movement_two 18s ease-in-out infinite both;
}

.shape-blob.two{
  background:#4EAEFF;
  height: 150px;
  width: 150px;
  left: 600px;
  top: 150px;
  transform: rotate(-180deg);
  animation: transform 10s ease-in-out infinite both alternate, movement_two 10s ease-in-out infinite both;
}

.shape-blob.three{
  background:#0EAFFF;
  height: 150px;
  width: 150px;
  left: 800px;
  top: 30px;
  transform: rotate(-180deg);
  animation: transform 7s ease-in-out infinite both alternate, movement_two 23s ease-in-out infinite both;
}

@keyframes transform
{
    0%,
  100% { border-radius: 33% 67% 70% 30% / 30% 40% 70% 70%; } 
   20% { border-radius: 37% 63% 51% 49% / 37% 35% 35% 63%; } 
   40% { border-radius: 36% 64% 64% 36% / 64% 48% 52% 26%; } 
   60% { border-radius: 37% 63% 51% 49% / 30% 30% 70% 73%; } 
   80% { border-radius: 40% 60% 42% 58% / 51% 51% 49% 59%; } 
}


@keyframes movement_one
{
    0%,
  100% { transform: none; }
   50% { transform: translate(50%, 20%) rotateY(10deg) scale(1); }
}

@keyframes movement_two
{
    0%,
  500% { transform: none; }
   50% { transform: translate(50%, 20%) rotate(-200deg) scale(1.3);}
}

h1 {
  font-family: 'Playfair Display', serif;
  font-size: 5em;
  letter-spacing: 2px;
  font-weight: 900;
  color: white;
  line-height: .9em;
  position: absolute;
  z-index: 4;
  text-shadow: 2px 3px 15px rgba(0,0,0,.15);
}