material_admin-8.x-1.0-alpha7/templates/form/input--search.html.twig

{#
/**
 * @file
 * Theme override for an 'input' #type form element.
 *
 * Available variables:
 * - attributes: A list of HTML attributes for the input element.
 * - children: Optional additional rendered elements.
 *
 * @see template_preprocess_input()
 */
#}
<div class="search-wrapper"><i class="material-icons">search</i><input{{ attributes }} />{{ children }}</div>