.btnTop {		  
  position: fixed;
  bottom: 20px;
  right: 30px;
  z-index: 100;
  border: 2px solid white;
  outline: none;
  background-color: transparent;
  color: white;
  cursor: pointer;
  padding: 7px 7px 7px 7px;
  display:block;
  border-radius: 50%;
  font-size: 20px
}
.line{
  display: inline-block;
	}