I would like to add required to the Name, Phone, and Message fields. Email is already required.
Here is my existing code.
<div class="page-width">
<div class="grid">
<div class="grid__item medium-up--five-sixths medium-up--push-one-twelfth">
<div class="section-header text-center">
<h1>{{ page.title }}</h1>
</div>
{% if page.content.size > 0 %}
<div class="rte">
{{ page.content }}
</div>
{% endif %}
<div class="contact-form form-vertical">
{%- assign formId = 'ContactForm' -%}
{% form 'contact', id: formId %}
{% include 'form-status', form_id: formId %}
<div class="grid grid--half-gutters">
<div class="grid__item medium-up--one-half">
<label for="{{ formId }}-name">{{ 'contact.form.name' | t }}</label>
<input type="text" id="{{ formId }}-name" name="contact[name]" value="{% if form[name] %}{{ form[name] }}{% elsif customer %}{{ customer.name }}{% endif %}">
</div>
<div class="grid__item medium-up--one-half">
<label for="{{ formId }}-email">{{ 'contact.form.email' | t }} <span aria-hidden="true">*</span></label>
<input
type="email"
id="{{ formId }}-email"
name="contact[email]"
autocorrect="off"
autocapitalize="off"
value="{% if form.email %}{{ form.email }}{% elsif customer %}{{ customer.email }}{% endif %}"
aria-required="true"
{%- if form.errors contains 'email' -%}
class="input--error"
aria-invalid="true"
aria-describedby="{{ formId }}-email-error"
{%- endif -%}
>
{%- if form.errors contains 'email' -%}
<span id="{{ formId}}-email-error" class="input-error-message">{% include 'icon-error' %} {{ form.errors.translated_fields['email'] | capitalize }} {{ form.errors.messages['email'] }}.</span>
{%- endif -%}
</div>
</div>
<label for="{{ formId }}-phone">{{ 'contact.form.phone' | t }}</label>
<input type="tel" id="{{ formId }}-phone" name="contact[phone]" pattern="[0-9\-]*" value="{% if form[phone] %}{{ form[phone] }}{% elsif customer %}{{ customer.phone }}{% endif %}">
<label for="{{ formId }}-message">{{ 'contact.form.message' | t }}</label>
<textarea rows="10" id="{{ formId }}-message" name="contact[body]">{% if form.body %}{{ form.body }}{% endif %}</textarea>
<input type="submit" class="btn" value="{{ 'contact.form.submit' | t }}">
{% endform %}
</div>
</div>
</div>
</div>