.section {
  height: 1000px;
  width: 100%;
}



.scroll-to-top {
  position: relative;
}

.btn-position {
  position: fixed;
  bottom: 80px;
  right: 25px;
  z-index: 20;
}

.btn-style {
  background-color: #375E87;
  border: 0.15vw solid #fff;
  border-radius: 50%;
  height: 2vw;
  width: 2vw;
  color: #fff;
  cursor: pointer;
  animation: movebtn 3s ease-in-out infinite;
  transition: all 0.5s ease-in-out;
  font-size: 1.5vw;
  display: flex;
  justify-content: center;
  align-items: center;
  visibility: hidden;
}

.icon-style:hover {
  animation: none;
  background: #fff;
  color: #551b54;
  border: 0.15vw solid #551b54;
}

@keyframes movebtn {
  0% {
    transform: translateY(0px);
  }
  25% {
    transform: translateY(20px);
  }
  50% {
    transform: translateY(0px);
  }
  75% {
    transform: translateY(20px);
  }
  100% {
    transform: translateY(0px);
  }
}