Pole treści- jak powiększyć?

[Karol]

Witam. Jak powiększyć pole treśći, tak aby nie było przewijania tylko cała treść widoczna?

w product-customization.tpl

 

	{**
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 *
 * This source file is subject to the Academic Free License 3.0 (AFL-3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * https://opensource.org/licenses/AFL-3.0
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to [email protected] so we can send you a copy immediately.
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 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future. If you wish to customize PrestaShop for your
 * needs please refer to http://www.prestashop.com for more information.
 *
 * @author    PrestaShop SA <[email protected]>
 * @copyright 2007-2017 PrestaShop SA
 * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License 3.0 (AFL-3.0)
 * International Registered Trademark & Property of PrestaShop SA
 *}
<section class="product-customization">
  {if !$configuration.is_catalog}
    <div class="card card-block">
      <h3 class="h4 card-title">{l s='Product customization' d='Shop.Theme.Catalog'}</h3>
      {l s='Don\'t forget to save your customization to be able to add to cart' d='Shop.Forms.Help'}
	      {block name='product_customization_form'}
        <form method="post" action="{$product.url}" enctype="multipart/form-data">
          <ul class="clearfix">
            {foreach from=$customizations.fields item="field"}
              <li class="product-customization-item">
                <label> {$field.label}</label>
                {if $field.type == 'text'}
                  <textarea placeholder="{l s='Your message here' d='Shop.Forms.Help'}" class="product-message" maxlength="500" {if $field.required} required {/if} name="{$field.input_name}"></textarea>
                  <small class="float-xs-right">{l s='250 char. max' d='Shop.Forms.Help'}</small>
                  {if $field.text !== ''}
                      <h6 class="customization-message">{l s='Your customization:' d='Shop.Theme.Catalog'}
                          <label>{$field.text}</label>
                      </h6>
                  {/if}
                {elseif $field.type == 'image'}
                  {if $field.is_customized}
                    <br>
                    <img src="{$field.image.small.url}">
                    <a class="remove-image" href="{$field.remove_image_url}" rel="nofollow">{l s='Remove Image' d='Shop.Theme.Actions'}</a>
                  {/if}
                  <span class="custom-file">
                    <span class="js-file-name">{l s='No selected file' d='Shop.Forms.Help'}</span>
                    <input class="file-input js-file-input" {if $field.required} required {/if} type="file" name="{$field.input_name}">
                    <button class="btn btn-primary">{l s='Choose file' d='Shop.Theme.Actions'}</button>
                  </span>
                  <small class="float-xs-right">{l s='.png .jpg .gif .cdr .pdf .ai .eps' d='Shop.Forms.Help'}</small>
                {/if}
              </li>
            {/foreach}
          </ul>
          <div class="clearfix">
            <button class="btn btn-primary float-xs-right" type="submit" name="submitCustomizedData">{l s='Save Customization' d='Shop.Theme.Actions'}</button>
          </div>
          <div class="clearfix">
          <button class="btn btn-primary float-xs-left" type="submit" name="Gotowy projekt">{l s='Gotowy projekt' d='Shop.Theme.Actions'}</button>
          </div>
        </form>
      {/block}
    </div>
  {/if}
</section>

Edited November 8, 2018 by Karol (see edit history)

[() Maciej ()]

Serio takim problemem jest dopisać 1 linijkę styli dla pola input ? Podstawy HTML i CSS się kłaniają.