DiceCloud/rpg-docs/packages/polymer-1.12.3/lib/at_signin_link.html

<template name="atSigninLink">
  <div class="at-signin-link" horizontal center-justified layout>
    <p>
      {{preText}}
      <a href="{{signInLink}}" id="at-signIn" class="at-link at-signin {{disabled}}">{{linkText}}</a>
      {{suffText}}
    </p>
  </div>
</template>