@import url(https://fonts.googleapis.com/css?family=Source+Sans+Pro:200,300);

.wrapper {
  position: fixed;
  /* justify-content: right; */
  display: flex;
  font-family: 'Source Sans Pro', sans-serif;
  color: white;
  font-weight: 300;
  /* background: -webkit-linear-gradient(top left, #1b7983 0%, #5a5d5c 100%); */
  /* top: 50%; */
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  /* position: relative; */
  z-index: 1;
}

.wrapper-bg-bubbles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}


.wrapper-bg-bubbles li {
  position: absolute;
  list-style: none;
  display: block;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  opacity: 0;
  animation: fadeInOut 6s infinite ease-in-out;
}

/* Positioning the 14 circles with 'random' values */
.wrapper-bg-bubbles li:nth-child(1) { left: 8%; top: 15%; animation-delay: 0s; }
.wrapper-bg-bubbles li:nth-child(2) { left: 15%; top: 40%; width: 80px; height: 80px; animation-delay: 1s; }
.wrapper-bg-bubbles li:nth-child(3) { left: 23%; top: 60%; animation-delay: 2s; }
.wrapper-bg-bubbles li:nth-child(4) { left: 35%; top: 20%; width: 60px; height: 60px; animation-delay: 0.5s; }
.wrapper-bg-bubbles li:nth-child(5) { left: 50%; top: 50%; animation-delay: 1.5s; }
.wrapper-bg-bubbles li:nth-child(6) { left: 65%; top: 30%; width: 120px; height: 120px; animation-delay: 2.5s; }
.wrapper-bg-bubbles li:nth-child(7) { left: 75%; top: 70%; width: 160px; height: 160px; animation-delay: 4s; }
.wrapper-bg-bubbles li:nth-child(8) { left: 10%; top: 80%; width: 20px; height: 20px; animation-delay: 3s; }
.wrapper-bg-bubbles li:nth-child(9) { left: 85%; top: 25%; width: 10px; height: 10px; animation-delay: 4.5s; }
.wrapper-bg-bubbles li:nth-child(10) { left: 55%; top: 10%; width: 160px; height: 160px; animation-delay: 2s; }
.wrapper-bg-bubbles li:nth-child(11) { left: 5%; top: 35%; width: 30px; height: 30px; animation-delay: 0.7s; }
.wrapper-bg-bubbles li:nth-child(12) { left: 30%; top: 75%; width: 90px; height: 90px; animation-delay: 3.5s; }
.wrapper-bg-bubbles li:nth-child(13) { left: 60%; top: 15%; width: 50px; height: 50px; animation-delay: 1.2s; }
.wrapper-bg-bubbles li:nth-child(14) { left: 80%; top: 60%; width: 100px; height: 100px; animation-delay: 2.8s; }

@keyframes fadeInOut {
  0%, 100% { opacity: 0; }
  50% { opacity: 1; }
}