Login with Amazon for Flow Router

I am trying to integrate a login with Amazon button.

I am using Flow Router and AccountsTemplates.configureRoute like this


AccountsTemplates.configure({
	defaultLayout: 'layout',
	defaultLayoutRegions: {},
	defaultContentRegion: 'main',
	// Behavior
	confirmPassword: true,
	enablePasswordChange: true,
	forbidClientAccountCreation: false,
	overrideLoginErrors: false,
	sendVerificationEmail: true,
	lowercaseUsername: false,
	focusFirstInput: true,
	showReCaptcha: true,
    ...
...
AccountsTemplates.configureRoute('changePwd');
AccountsTemplates.configureRoute('enrollAccount');
AccountsTemplates.configureRoute('forgotPwd');
AccountsTemplates.configureRoute('resetPwd');
AccountsTemplates.configureRoute('signIn');
AccountsTemplates.configureRoute('signUp');
AccountsTemplates.configureRoute('verifyEmail');

How can I add the following code to the ‘signIn’ page?:

<a href="#" id="LoginWithAmazon">
  <img border="0" alt="Login with Amazon"
    src="https://images-na.ssl-images-amazon.com/images/G/01/lwa/btnLWA_gold_156x32.png"
    width="156" height="32" />
</a>