.v-download-btn-fixed {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-top: 0px;
  margin-bottom: 0px;
  position: fixed;
  bottom: 10px;
  opacity: 0.8;
  left: 50%;
  translate: -50% 0;
  z-index: 99;
}