com/templates/user/auth/signup_inner.tmpl

<div class="user signup{{if .LinkAccountMode}} icon{{end}}">
	<div class="ui middle very relaxed page grid">
		<div class="column">
			<form class="ui form" action="{{.SignUpLink}}" method="post">
				{{.CsrfTokenHtml}}
				<h3 class="ui top attached header">
					{{if .LinkAccountMode}}
						{{.i18n.Tr "auth.oauth_signup_title"}}
					{{else}}
						{{.i18n.Tr "sign_up"}}
					{{end}}
				</h3>
				<div class="ui attached segment">
					{{if or (not .LinkAccountMode) (and .LinkAccountMode .LinkAccountModeRegister)}}
					{{template "base/alert" .}}
					{{end}}
					{{if .DisableRegistration}}
						<p>{{.i18n.Tr "auth.disable_register_prompt"}}</p>
					{{else}}
						<div class="required inline field {{if and (.Err_UserName) (or (not .LinkAccountMode) (and .LinkAccountMode .LinkAccountModeRegister))}}error{{end}}">
							<label for="user_name">{{.i18n.Tr "username"}}</label>
							<input id="user_name" name="user_name" value="{{.user_name}}" autofocus required>
						</div>
						<div class="required inline field {{if .Err_Email}}error{{end}}">
							<label for="email">{{.i18n.Tr "email"}}</label>
							<input id="email" name="email" type="email" value="{{.email}}" required>
						</div>

						{{if not .DisablePassword}}
							<div class="required inline field {{if and (.Err_Password) (or (not .LinkAccountMode) (and .LinkAccountMode .LinkAccountModeRegister))}}error{{end}}">
								<label for="password">{{.i18n.Tr "password"}}</label>
								<input id="password" name="password" type="password" value="{{.password}}" autocomplete="off" required>
							</div>
							<div class="required inline field {{if and (.Err_Password) (or (not .LinkAccountMode) (and .LinkAccountMode .LinkAccountModeRegister))}}error{{end}}">
								<label for="retype">{{.i18n.Tr "re_type"}}</label>
								<input id="retype" name="retype" type="password" value="{{.retype}}" autocomplete="off" required>
							</div>
						{{end}}
						{{if and .EnableCaptcha (eq .CaptchaType "image")}}
							<div class="inline field">
								<label></label>
								{{.Captcha.CreateHtml}}
							</div>
							<div class="required inline field {{if .Err_Captcha}}error{{end}}">
								<label for="captcha">{{.i18n.Tr "captcha"}}</label>
								<input id="captcha" name="captcha" value="{{.captcha}}" autocomplete="off">
							</div>
						{{end}}
						{{if and .EnableCaptcha (eq .CaptchaType "recaptcha")}}
							<div class="inline field required">
								<div class="g-recaptcha" data-sitekey="{{ .RecaptchaSitekey }}"></div>
							</div>
						{{end}}

						<div class="inline field">
							<label></label>
							<button class="ui green button">
								{{if .LinkAccountMode}}
									{{.i18n.Tr "auth.oauth_signup_submit"}}
								{{else}}
									{{.i18n.Tr "auth.create_new_account"}}
								{{end}}
							</button>
						</div>

						{{if not .LinkAccountMode}}
						<div class="inline field">
							<label></label>
							<a href="{{AppSubUrl}}/user/login">{{.i18n.Tr "auth.register_helper_msg"}}</a>
						</div>
						{{end}}
					{{end}}
				</div>
			</form>
		</div>
	</div>
</div>