styled search imput with span

includes/custom-field-ajuts-filter-function-frontend.php

@@ -56,8 +56,8 @@ if( ! function_exists( 'ofisuport_ajuts_filters_form') ) {
               if( $fieldname == $fields['name']) {
 ?>      
  
-        <section id="fund-filter-<?php echo $fields['name']; ?>" class="<?php echo $fields['name']; ?>"> 
-          <h5><span class="oficinasuport-titol-opcions"><?php echo $fields['label'];?></span></h5>
+        <section id="fund-filter fund-filter-<?php echo $fields['name']; ?>" class="<?php echo $fields['name']; ?>"> 
+          <h5 class="oficinasuport-titol-opcions"><?php echo $fields['label'];?></h5>
             <?php  foreach( $fields['choices'] as $choicevalue => $choicelabel ) { ?>
  
             <div class="filter" data-filter="<?php echo $fields['name'];?>">
@@ -85,7 +85,21 @@ if( ! function_exists( 'ofisuport_ajuts_filters_form') ) {
       <?php //close the form and subit ?>
  
       <?php }; //end if groupkey ?>
- 
+      <aside id="search-form-ajuts" class="ofisuport-search-ajuts">
+        <?php
+         // search form for custom post type 'oficinasuport-ajut'
+         // <input type="hidden" value="ofisuport-ajut" name="post_type" id="post_type" />
+         // https://developer.wordpress.org/reference/functions/get_search_form/#comment-369
+         // https://wordpress.stackexchange.com/questions/313037/restrict-a-sear  ch-to-a-custom-post-type
+        ?>
+        <form class="ofisuport-search-form" role="search" method="get" action="/">
+        	<label class="screen-reader-text" for="search">Search in ajuts</label>
+          <input type="search" id="search" class="search-field" placeholder="cerca amb paraula clau..." value="<?php the_search_query(); ?>" name="s" />
+          <input type="submit" id="searchsubmit" class="search-submit" value="cerca">
+          <span class="ofisuport-search-submit ofisuport-icon-search"></span>
+          <input type="hidden" value="ofisuport-ajut" name="post_type" id="post_type" />
+        </form>   
+      </aside>
 </div>
  
 <script type="text/javascript">