<!DOCTYPE html>
<html style="height: 100%; width: 100%">
<head>
<meta charset="utf-8" />
<title>%%TITLE%%</title>
</head>
<body style="background-color: lightgray; display: table; font-family: 'Segoe UI'; height: 98%; text-align: center; width: 99%">
<div style="display: table-cell; vertical-align: middle">
<p style="font-weight: bold">%%MESSAGE%%</p>
<button onclick="window.history.back()" style="cursor: pointer">⭠ %%BACK_BUTTON%%</button>
</div>
</body>
</html>