style.css

 body {
            background-color: rgb(88, 85, 85);
            color: rgb(14, 14, 14);
        }

        .container {
            border-radius: 10px;
            border: 2px solid rebeccapurple;
            background-color: rgb(187, 201, 243);
            display: inline-block;
            position: absolute;
            margin: auto;

            left: 38%;
            margin-top: 75px;
            padding: 14px 58px 29px 58px;

        }

        .form {
            text-align: center;
        }

        h2 {
            font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
            text-decoration: underline overline dotted;
            text-align: center;
        }

        .form-parts {
            position: relative;
            margin: 28px 0px 13px 0px;

        }

        #email {
            height: 25px;
            border-radius: 7px;
        }

        #pass {
            height: 25px;
            border-radius: 7px;
        }

        #name {
            height: 25px;
            border-radius: 7px;
        }

        #vpass {
            height: 25px;
            border-radius: 7px;
        }

        label {
            position: absolute;
            left: 2%;
            font-size: 20px;
        }

        #b1 {
            width: 176px;
            height: 29px;
            margin: 28px 0px 0px 0px;
            border-radius: 7px;
            background-color: rgb(240, 237, 233);
            color: black;
            font-size: 19px;
        }

        #b1:hover {
            background-color: rgb(248, 239, 227);
        }

        .form-parts small {
            color: #e74c3c;
            position: absolute;
            bottom: -15px;
            left: 4px;
            visibility: hidden;
        }


        .form-parts i{
            visibility: hidden;
            position: absolute;
            top: 28px;
            right: 8px;
        }

        .noerror i.fa-check-circle {
          
            color: #2ecc71;
            visibility: visible;
        }

        .error i.fa-exclamation-circle {
          
            color: #e74c3c;
            visibility: visible;
        }


        .error small {
            visibility: visible;
            font-weight: 300;

        }

        .noerror input {
            border: 2px solid rgb(62, 251, 62);
        }

        .error input {
            border: 2px solid red;
        }
    </style>