.note-create-button {
  width: 48px;
  height: 48px;
  color: white;
  background: linear-gradient(90deg, rgba(239, 150, 68, 1) 0%, rgba(123, 65, 246, 1) 100%);
  border: none;
  border-radius: 100%;
  position: fixed;
  bottom: 40px;
  right: calc(((100vw - 640px) / 2) - 75px);
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 768px) {
  .note-create-button {
    right: 16px;
  }
}