core/Fields/Definitions/templates/text/default.twig
{% extends Form.getLayout() %}
{% block fieldmarkup %}
<input
type="{{ Field.getArg('type', 'text') }}"
{% for attr, value in Field.getArg('attributes', []) %}
{{ attr }}="{{ value|esc_attr }}"
{% endfor %}
id='{{ Form.getInputFieldId() }}'
name='{{ Form.getFieldName }}'
placeholder='{{ Form.getPlaceholder() }}'
value='{{ Field.getValue()|raw }}' />
{% endblock %}