자동등록방지..코드 입력하는 크기는 늘리고 싶은데.. 채택완료

</P>
<P>// 캡챠 HTML 코드 출력
function captcha_html($class="captcha")
{
    $html .= "\n".'<script>var g5_captcha_url  = "'.G5_CAPTCHA_URL.'";</script>';
    //$html .= "\n".'<script>var g5_captcha_path = "'.G5_CAPTCHA_PATH.'";</script>';
    $html .= "\n".'<script src="'.G5_CAPTCHA_URL.'/kcaptcha.js"></script>';
    $html .= "\n".'<fieldset id="captcha" class="'.$class.'">';
    //$html .= "\n".'<legend><label for="captcha_key">자동등록방지</label></legend>';
    if (G5_IS_MOBILE) $html .= '<audio src="#" id="captcha_audio" controls></audio>';
    //$html .= "\n".'<img src="#" alt="" id="captcha_img">';
    $html .= "\n".'<img src="javascript:void(0);" alt="" id="captcha_img">';
    if (!G5_IS_MOBILE) $html .= "\n".'<button type="button" id="captcha_mp3"><span></span>숫자음성듣기</button>';
    $html .= "\n".'<button type="button" id="captcha_reload"><span></span>새로고침</button>';
    $html .= '<input type="text" name="captcha_key" id="captcha_key" required class="captcha_box required" size="6" maxlength="6">';
    $html .= "\n".'<span id="captcha_info">자동등록방지 숫자를 순서대로 입력하세요.</span>';
    $html .= "\n".'</fieldset>';
    return $html;
}​</P>
<P>