.green {
  background: #67C18C;
}

.multibutton {
  position: sticky;
  margin-left: auto;
  margin-right: 50px;
  bottom: 70px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  width: 70px;
  height: 70px;
  transition: 0.2s ease;
}

.multibutton:hover {
  width: auto;
  height: auto;
}

.multibutton-button {
  width: 70px;
  height: 70px;
  background: #67C18C;
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  animation: animation_button 3s linear infinite;
  transition: all 200ms ease-out;
}

@keyframes animation_button {
  0% {
      box-shadow: 0 0 0 0 #67C18C, 0 0 0 0 rgba(160, 214, 182, 0.7);
  }
  40% {
      box-shadow: 0 0 0 13.62667px rgba(103,193, 140, 0), 0 0 0 6.81333px rgba(160, 214, 182, 0.7);
  }
  80% {
      box-shadow: 0 0 0 27.25333px rgba(103,193, 140, 0), 0 0 0 13.62667px rgba(160, 214, 182, 0);
  }
  100% {
      box-shadow: 0 0 0 34.06667px rgba(103,193, 140, 0), 0 0 0 27.25333px rgba(160, 214, 182, 0);
  }
}

.multibutton-button svg {
  width: 30px;
  height: 30px;
  fill: #fff;
}