body{
    background-image: url('grayscale.jpg');

}

.title-img{   
    padding-top: 150px;
    text-align: center;
}

.title-heading{ 
    color: black; 
    font-size: 20px;
    text-align: center;
} 

.pr-container{
    z-index: 0; 
    width: 30%;
    outline: none;
    display: block;
    position: relative;
    margin: 0 auto;
}
.pr-password {   
    z-index: 1;  
    margin: auto; 
    width: 100%;
    padding: 8px;
    box-sizing: border-box;
    transition: .3s;
    padding-right: 40px;
}

.pr-password:focus{
    border-color: darkcyan;
    box-shadow: 0 0 2px 0 darkcyan;
}

.pr-eye{
    z-index: 3;
    position: absolute;
    right:6px;
    top: 1px;
    padding: 9px 8px;
    color: gray;
}

.pr-strength{
    z-index: 2;
    position: absolute;
    right: 8px;
    top: 9px;
    padding: 0px 40px;
}