html, body {
  height: 100%;
  margin: 0;
}


.background {
	background-color: #00ff00;
	width: 100%;
	height: 100%;
	display: flex;
	flex-wrap: nowrap;
	align-items: center;
    justify-content: center;
}

.backgrond .mail {
	width: 100%;
	height: 100%;
}

.mail {
	font-size: 38px;
	color: #00000;
	text-align: center;
	font-family: Open Sans;
	color: white;
}

a{
	color: white;
}