Khmer Web: Styling Login Form

<!--templates/login.html-->
<!DOCTYPE html>
<html>
  <head>
    {% block head %}
    <meta charset="UTF-8"/>
    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
    <meta name="description" content="This blog engine is built for e-learning">
    <meta name="robots" content="index, follow">
    <meta name='keywords' content='e-learning, learning, school, math, programming'>
    <title>{{data['blog_title']}}</title>
    <script src="/static/scripts/jQuery.js"></script>
    <script src='/static/scripts/login.js'></script>
    <link href="/static/styles/base.css" rel="stylesheet">
    <link href="/static/styles/login.css" rel="stylesheet">
    <link href="/static/fonts/setup.css" rel='stylesheet'>
    <link href="/static/images/site_logo.png" rel="icon">
    {% endblock %}
  </head>
  <body>
    <div id="main" class="main region">
      <div id="form-title">ទំរង់បែបបទចុះឈ្មោះ</div>
      <form id="content" method="post" action="/login/">
        {% block content %}
        <a>Email:</a><input type="email" name="femail" required />
        <a>ពាក្យសំងាត់ៈ</a><input type="password" name="fpassword" required />
        <a></a><input type="submit" value="ចុះឈ្មោះ" />
        {% endblock %}
      </form>
    </div>

    <div id="footer" class="footer region">
      {% block footer %}
      &copy; Copyright 2020 by <a href="https://www.khmerweb.app/">Khmer Web</a>.
      <script>var base = new Base();</script>
      {% endblock %}
    </div>
  </body>
</html>

/*static/styles/login.css*/
body{
  background: rgb(182, 181, 181);
}
#main{
  width: 400px;
  margin: 30px auto;
  text-align: center;
  background: white;
}
#main #form-title{
  padding: 8px;
  font: 16px/1.5 Moul;
  background: rgb(219, 58, 0);
  color: white;
}
#content{
  display: grid;
  grid-template-columns: 80px auto;
  grid-gap: 7px 5px;
  align-items: center;
  padding: 20px;
}
#content a{
  text-align: right;
}
#content input{
  font: 14px/1.5 OdorMeanChey;
  padding: 4px;
}

GitHub: "https://github.com/Sokhavuth/E-Learning
Heroku: https://khmerweb-elearning.herokuapp.com/