.side-partnership {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  animation: float-updown 3s ease-in-out infinite;
  z-index: 9999;
}

.partnershipButton {
  background: transparent;
  overflow: visible;
  margin: 0.5rem 0;
}

.partnershipButton img {
  width: auto;
  height: auto;
  max-width: 100px;
  display: block;
}

@keyframes float-updown {
  0%, 100% {
    transform: translateY(-50%) translateY(50px);
  }
  50% {
    transform: translateY(-50%) translateY(-50px);
  }
}