.UI__scroll-top {
  position: fixed;
  right: 50%;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  background-color: #f6f6f7;
}
@media (min-width: 1024px) {
  .UI__scroll-top {
    width: 70px;
    height: 70px;
    right: 80px;
    bottom: 80px;
  }
}
@media (max-width: 1023px) {
  .UI__scroll-top {
    width: 44px;
    height: 44px;
    right: 30px;
    bottom: 30px;
  }
}
.UI__scroll-top .picto {
  filter: iinvert(9%) sepia(28%) saturate(1123%) hue-rotate(288deg) brightness(94%) contrast(90%);
}
@media (min-width: 1024px) {
  .UI__scroll-top .picto {
    width: 20px;
  }
}
@media (max-width: 1023px) {
  .UI__scroll-top .picto {
    width: 13px;
  }
}