.strength-password{width:0;height:5px;bottom:-8px;left:0;background:transparent;transition:all .3s ease-in-out}.strength-password[data-score=null]{width:0;background:red}.strength-password[data-score="0"]{width:5%;background:#f44336}.strength-password[data-score="1"]{width:25%;background:#f44336}.strength-password[data-score="2"]{width:50%;background:#ffeb3b}.strength-password[data-score="3"],.strength-password[data-score="4"]{width:100%;background:#4caf50}.medium[data-score="2"],.strong[data-score="3"],.strong[data-score="4"],.weak[data-score="0"],.weak[data-score="1"]{display:block}