.background-shapes {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  overflow: hidden;
  z-index: -1;
}

.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.2;
  animation: floatRight linear infinite;
}

.shape:nth-child(1) {
  width: 800px;
  height: 800px;
  background: #ffe646;
  left: -50%;
  bottom: 50%;
  animation-duration: 30s;
  animation-delay: 0s;
}

.shape:nth-child(2) {
  width: 800px;
  height: 800px;
  background: #1b9229;
  left: -50%;
  bottom: -20%;
  animation-duration: 40s;
  animation-delay: 4s;
}

@keyframes floatRight {
  0% {
    left: -50%;
    /* transform: translateX(0) scale(1); */
    opacity: 0.2;
  }

  50% {
    /* transform: translateX(40px) scale(1.1); */
    opacity: 0.7;
  }

  100% {
    left: 100%;
    /* transform: translateX(0) scale(1); */
    opacity: 0.2;
  }
}