body {
}

.strength0 {
    display: none;
}

.strength1 {
    width: 20%;
    background: linear-gradient(to right,red,#ff6a00);
    height: 10px;
    float: left;
    position: relative;
}

.strength2 {
    width: 20%;
    background: linear-gradient(to right,#ff6a00,#ffd800);
    height: 10px;
    float: left;
    position: relative;
}

.strength3 {
    width: 20%;
    background: linear-gradient(to right,#ffd800,#b6ff00);
    height: 10px;
    float: left;
    position: relative;
}

.strength4 {
    width: 20%;
    background: linear-gradient(to right,#b6ff00,#4cff00);
    height: 10px;
    float: left;
    position: relative;
}

.strength5 {
    width: 20%;
    background: linear-gradient(to right,#4cff00,#23ad5c);
    height: 10px;
    float: left;
    position: relative;
}
.form-control-register {
    width: 95%;
    float: right;
    vertical-align: -webkit-baseline-middle;
    height: 34px;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.42857143;
    color: #555;
    background-color: #fff;
    background-image: none;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.text-red{
    color:red;
}