.fleche {
  width: 25px;
  height: 25px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  padding-top: 10px;
  padding-bottom: 20px;
}

.flecheimg {
  width: 100%;
  bottom: 0;
  position: absolute;
  display: flex;
  flex-direction: column;
  align-content: center;
  align-items: center;
  align-self: center;
  margin-top: 32px;
  bottom: 2.2vh;
  padding-top: 25px;
  margin-left: auto;
  margin-right: auto;
}

.scroll-to-top {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  cursor: pointer;
  width: 50px;
  height: 50px;
}