#captcha_img{
    position:relative;
    width:270px;
    line-height:0px;
    font-size:0px;
}

.captcha_selector{
    position:absolute;
    width:34px;
    height:34px;

    margin-top:6px;
    margin-left:6px;

    z-index:2;
}

#captcha_wait_background{
    position:absolute;
    top:0px;
    left:0px;
    width:100%;
    height:100%;
    z-index:100;
}

#captcha_wait_background_in{
    position:absolute;
}