.image_captcha_refresh_loader{border:5px solid #f3f3f3;border-radius:50%;border-top:5px solid #000;width:30px;height:30px;-webkit-animation:image_captcha_refresh_spin 1s linear infinite;animation:image_captcha_refresh_spin 1s linear infinite;position:absolute;left:0;right:0;margin:auto;top:0;bottom:0}@-webkit-keyframes image_captcha_refresh_spin{0%{-webkit-transform:rotate(0deg)}100%{-webkit-transform:rotate(360deg)}}@keyframes image_captcha_refresh_spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}.captcha{position:relative}