body {
    margin: 0px;
    overflow: hidden;
  }

#skybtn {
  position: absolute;
  top: 1%;
  right: 1%;
  width: 1%;
  height: 1%;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 50;
}
  
.skybtn {
  padding: 1em;
  border-radius: 50%;
  border: none;
  background: #e7e7e7; color: black;
  width: 3em;
  height: 3em;
}