app/views/spina/user_mailer/forgot_password.html.erb
<span class="preheader" style="display: none !important; visibility: hidden; mso-hide: all; font-size: 1px; line-height: 1px; max-height: 0; max-width: 0; opacity: 0; overflow: hidden;"><%=t "spina.user_mailer.forgot_password.preheader" %></span>
<table class="email-wrapper" width="100%" cellpadding="0" cellspacing="0" role="presentation" style="width: 100%; -premailer-width: 100%; -premailer-cellpadding: 0; -premailer-cellspacing: 0; margin: 0; padding: 0;">
<tr>
<td align="center" style="word-break: break-word; font-family: "Nunito Sans", Helvetica, Arial, sans-serif; font-size: 16px;">
<table class="email-content" width="100%" cellpadding="0" cellspacing="0" role="presentation" style="width: 100%; -premailer-width: 100%; -premailer-cellpadding: 0; -premailer-cellspacing: 0; margin: 0; padding: 0;">
<!-- Email Body -->
<tr>
<td class="email-body" width="570" cellpadding="0" cellspacing="0" style="word-break: break-word; margin: 0; padding: 0; font-family: "Nunito Sans", Helvetica, Arial, sans-serif; font-size: 16px; width: 100%; -premailer-width: 100%; -premailer-cellpadding: 0; -premailer-cellspacing: 0;">
<table class="email-body_inner" align="center" width="570" cellpadding="0" cellspacing="0" role="presentation" style="width: 570px; -premailer-width: 570px; -premailer-cellpadding: 0; -premailer-cellspacing: 0; margin: 0 auto; padding: 0;">
<!-- Body content -->
<tr>
<td class="content-cell" style="word-break: break-word; font-family: "Nunito Sans", Helvetica, Arial, sans-serif; font-size: 16px; padding: 35px;">
<div class="f-fallback">
<h1 style="margin-top: 0; color: #333333; font-size: 22px; font-weight: bold; text-align: left;" align="left">
<%=t "spina.user_mailer.forgot_password.salutation", name: @user.name %>
</h1>
<p style="font-size: 16px; line-height: 1.625; color: #333; margin: .4em 0 1.1875em;">
<%=t "spina.user_mailer.forgot_password.introduction_html" %>
</p>
<!-- Action -->
<table class="body-action" align="center" width="100%" cellpadding="0" cellspacing="0" role="presentation" style="width: 100%; -premailer-width: 100%; -premailer-cellpadding: 0; -premailer-cellspacing: 0; text-align: center; margin: 30px auto; padding: 0;">
<tr>
<td align="center" style="word-break: break-word; font-family: "Nunito Sans", Helvetica, Arial, sans-serif; font-size: 16px;">
<!-- Border based button
https://litmus.com/blog/a-guide-to-bulletproof-buttons-in-email-design -->
<table width="100%" border="0" cellspacing="0" cellpadding="0" role="presentation">
<tr>
<td align="center" style="word-break: break-word; font-family: "Nunito Sans", Helvetica, Arial, sans-serif; font-size: 16px;">
<a href="<%= spina.edit_admin_password_reset_url(@user.password_reset_token) %>" class="f-fallback button button--green" target="_blank" style="color: #FFF; border-color: #6865b4; border-style: solid; border-width: 10px 18px; background-color: #6865b4; display: inline-block; text-decoration: none; border-radius: 7px; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.16); -webkit-text-size-adjust: none; box-sizing: border-box;"><%=t "spina.user_mailer.forgot_password.button" %></a>
</td>
</tr>
</table>
</td>
</tr>
</table>
<p style="font-size: 16px; line-height: 1.625; color: #333; margin: .4em 0 1.1875em;">
<%=t "spina.user_mailer.forgot_password.request_origin", platform: @browser.platform.name, browser: @browser.name %>
</p>
<!-- Sub copy -->
<table class="body-sub" role="presentation" style="margin-top: 25px; padding-top: 25px; border-top-width: 1px; border-top-color: #EAEAEC; border-top-style: solid;">
<tr>
<td style="word-break: break-word; font-family: "Nunito Sans", Helvetica, Arial, sans-serif; font-size: 16px;">
<p class="f-fallback sub" style="font-size: 13px; line-height: 1.625; color: #333; margin: .4em 0 1.1875em;"><%=t "spina.user_mailer.forgot_password.trouble" %></p>
<p class="f-fallback sub" style="font-size: 13px; line-height: 1.625; color: #333; margin: .4em 0 1.1875em;"><%= spina.edit_admin_password_reset_url(@user.password_reset_token) %></p>
</td>
</tr>
</table>
</div>
</td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
</table>