* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
  -webkit-user-drag: none;
}

body {
  overflow: hidden;
}

.container {
  overflow-y: scroll;
  height: 100vh;
  /* scroll-behavior: smooth; */
}

.container::-webkit-scrollbar {
  display: none;
}

.fragment {
  display: flex;
}

img {
  width: 100%;
  height: auto;
}

.btn {
  border: none;
  color: white;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  background: none !important;
  border: 2px solid white !important;
  position: fixed;
  right: 20px;
  bottom: 20px;
  font-size: 18px;
  cursor: pointer;
}