body {
	font-family: 'Open Sans', sans-serif;
	margin: 0;
	background: rgb(10, 25, 30);
}

a {
	cursor: pointer; 
}


#topBtn {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 30px;
  z-index: 99999;
  font-size: 24px;
  font-weight: 900;
  border: none;
  outline: none;
  background-color: gray;
  opacity: 0.3;
  color: white;
  cursor: pointer;
  padding: 15px;
  border-radius: 4px;
}