.cookiepop {position:fixed;top:0;left:0;width:100%;height:100%;margin:0;}
.cookiepop:before {content:'';position:absolute;top:0;left:0;background-color:rgba(0,0,0,.25)}
.cookiepop > form {margin:auto;width:50%; min-width:10em; max-width:15em; background-color:#eee}
.cookiepop > form > fieldset {}
.cookiepop > form > fieldset > label {}
.cookiepop > form > fieldset > input {}