.captcha_real_mail{text-decoration:underline}.captcha_mailhide_root{width:100%;position:relative;overflow:hidden}.captcha_mailhide_slider{position:absolute;bottom:0;width:5px;height:4px;background-color:rgba(129,191,231);animation:slideLeftRight 3s linear infinite}.captcha_mailhide_slider.inactive{//animation:none;display:none}@keyframes slideLeftRight{0%,100%{left:0}50%{left:calc(100%)}}