<!DOCTYPE html>
<html>
  <head>
    <meta content="text/html; charset=UTF-8" http-equiv="Content-Type" />
    <style>
      body {
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
        font-size: 14px;
        line-height: 20px;
      }

      h1 {
        font-size: 20px;
        margin-bottom: 5px;
      }

      h2 {
        font-size: 16px;
        font-weight: normal;
        margin-top: 0;
      }

      a.big-button {
        -webkit-font-smoothing: antialiased;
        background: #4e98e4;
        border-radius: 5px;
        color: white;
        display: inline-block;
        font-size: 16px;
        font-weight: bold;
        height: 38px;
        line-height: 24px;
        text-shadow: 0 1px 1px #3f7ab7;
      }
    </style>
  </head>
  <body>
    <table cellpadding="0" cellspacing="0" width="500">
      <tr>
        <td><%= yield %></td>
      </tr>
    </table>
  </body>
</html>

<!DOCTYPE html>
<html>
  <head>
    <meta content="text/html; charset=UTF-8" http-equiv="Content-Type" />
    <style>
      body {
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
        font-size: 14px;
        line-height: 20px;
      }

      h1 {
        font-size: 20px;
        margin-bottom: 5px;
      }

      h2 {
        font-size: 16px;
        font-weight: normal;
        margin-top: 0;
      }

      a.big-button {
        -webkit-font-smoothing: antialiased;
        background: #4e98e4;
        border-radius: 5px;
        color: white;
        display: inline-block;
        font-size: 16px;
        font-weight: 600;
        height: 38px;
        line-height: 37px;
        text-decoration: none;
        text-shadow: 0 1px 1px #3f7ab7;
      }
    </style>
  </head>
  <body>
    <table cellpadding="0" cellspacing="0" width="500">
      <tr>
        <td><%= yield %></td>
      </tr>
    </table>
  </body>
</html>

Adjust button styles in password e-mail
Adjust button styles in password e-mail
