body {
	background-color: gray;
	text-align: center;
	padding-top:20%;
}


input[type=text] {
  width: 50%;
  padding: 12px 20px;
  margin: 8px 0;
  box-sizing: border-box;
}

input[type=password] {
  width: 50%;
  padding: 12px 20px;
  margin: 8px 0;
  box-sizing: border-box;
}


button[type=submit] {
  background-color: #4CAF50;
  color: white;
  width: 50%;
  padding: 12px 20px;
  margin: 8px 0;
  box-sizing: border-box;
  border-style: none;
  cursor: pointer;
}

button:hover {
	background-color: #229954 ;
}