/*密码强度*/
.pw-strength {clear: both;position: relative; top:10px; width:180px; margin-bottom:15px}
.pw-bar{background: url(../images/pwd-1.png) no-repeat;height: 14px;overflow: hidden;width: 179px;}
.pw-bar-on{background:  url(../images/pwd-2.png) no-repeat; width:0px; height:14px;position: absolute;top: 0px;left: 2px;transition: width .5s ease-in;-moz-transition: width .5s ease-in;-webkit-transition: width .5s ease-in;-o-transition: width .5s ease-in;}
.pw-weak .pw-defule{ width:0px;}
.pw-weak .pw-bar-on {width: 60px;}
.pw-medium .pw-bar-on {width: 120px;}
.pw-strong .pw-bar-on {width: 179px;}
.pw-txt {padding-top: 2px;width: 180px;overflow: hidden;}
.pw-txt span {color: #707070;float: left;font-size: 12px;text-align: center;width: 58px;}





