/* main */
body{
	font-family: Verdana, Geneva, Tahoma, sans-serif;
	background-color: black;
	overflow: auto;
	margin: 15px 15px 15px 30px; /*top right bottom left */
	height: auto;
}


/* Make the image responsive */
.container img {
  display: block;
  margin-left: auto;
  margin-right: auto;
  top: 200px;
  width: 65%;  
}

/* Style the button and place it in the middle of the container/image */
.container .btn {
  position: absolute;
  top: 6%;
  left: 81%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  background: transparent;
  color: lightgray;
  padding: 2px 5px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  font-weight: bold;
}

.container .btn:hover {
  background-color: darkgrey;
  color: black;
}