.captcha-image{border:1px solid;padding:10px;display:inline-block;text-align:center;}
.captcha_instructions{display:block;}
.captcha-image .captcha_instructions span{color:red;font-weight:bold;}
.captcha-image i{padding:5px;font-size:40px}
.captcha-image label{display:inline-block;width:60px !important;}
.captcha-image label > input{opacity:0;width:0;height:0;margin:0;}
.captcha-image svg{padding:5px;width:50px;height:50px;}
.captcha-image label > input + svg{cursor:pointer;border:2px solid transparent;position:relative;overflow:hidden;}
.captcha-image label > input:checked + svg, .captcha-image label > input:focus + svg {border:2px solid #f00;}