Ghost/core/client/tpl/signup.hbs

<form id="signup" method="post" novalidate="novalidate">
    <div class="name-wrap">
        <input class="name" type="text" placeholder="Full Name" name="name" autocorrect="off" />
    </div>
    <div class="email-wrap">
        <input class="email" type="email" placeholder="Email Address" name="email" autocapitalize="off" autocorrect="off" />
    </div>
    <div class="password-wrap">
        <input class="password" type="password" placeholder="Password" name="password" />
    </div>
    <button class="button-save" type="submit">Sign Up</button>
</form>