<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">

    <title>Сборщик кампаний для ДК</title>
    <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css">
    <style>
        body {
            text-align: center;
            width: 100%;
        }
        .container {
            width: 40%;
            display: inline-block;
            background: #fc3;
            border: 2px solid black;
            padding: 20px;
            margin-top: 3%;
        }
        .form {
            padding: 10px;
        }
    </style>

  </head>
  <body>
    <div class="container">
        <div class="text-left">
            <h3>Сборщик кампаний</h3>
            <a class="alert-link" href=https://wiki.yandex-team.ru/Sales/PUJeKD/SNKP/snkp-lock/Sborshhik-napravlenijj/.files/tasktemplate2.1.xlsx">Скачать шаблон задания</a>
        </div>

        <form class="form" action="/" method="POST" enctype="multipart/form-data" role="form">
            <div class="form-group">
                <label class="text-left">
                    Задание <input type="file" name="file" id="input_file">
                </label>
            </div>
            <button type="submit" class="btn-success">Загрузить</button>
        </form>
    </div>

    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
    <script src="//netdna.bootstrapcdn.com/bootstrap/3.3.2/js/bootstrap.min.js"></script>

  </body>
</html>