<html>
<head>
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.3.1/css/all.css" integrity="sha384-mzrmE5qonljUremFsqc01SB46JvROS7bZs3IO2EmfFsd15uHvIt+Y8vEf7N7fWAU" crossorigin="anonymous">
<script type="text/javascript" src="https://d3js.org/d3.v3.min.js"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/cal-heatmap/3.3.10/cal-heatmap.min.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/cal-heatmap/3.3.10/cal-heatmap.css" />
<link href="https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700" rel="stylesheet">
<link rel="stylesheet" href="https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<link rel="stylesheet" href="style.css" >
<style>
.login_form{
height: 100%;
width:100%;
display: flex;
align-items: center
}
</style>
</head>
<body>
<div class="login_form">
<form method="POST" action="/" style="width:auto">
<input type="password" name="password" id="password" placeholder="password" style="text-align:center;"/>
</form>
</div>
<script src="script.js"></script>
<script>$("#password").focus();</script>
</body>
</html>
root