html, body {
  margin: 0;
  height: 100%;
  width: 100%;
  overflow: hidden;
  position: relative;
}

.noite {
  background-image: url("./main_bg.PNG");
  background-position: right top;
  background-repeat: no-repeat;
  background-color: black;
  width: 100%;
  height: 100%;
  position: absolute;
  overflow: hidden;
}

#loginButton
{
	width: 50px !important;
}

.main
{
	margin: 2.5% auto ;
	width: 30%;
	min-width: 600px;
	border: 1px solid gray;
	background: rgba(255, 255, 255, 0.7);
	height: 80%;
	text-align: center;
	color: #251B3D;
	font-family: Times New Roman", Times, serif;
}