form {
    width: 350px;
    border: 1px solid #000;
    min-height: 150px;
    margin: 100px auto 0 auto;
    text-align: left;
    border-radius: 8px;
    padding: 0 0 15px 0;
}

.login-btn {
    text-align: center;
    padding: 15px;
}

.data {
    margin: 15px;
    position: relative;
}

    .data label {
        margin-left: 15px;
        display: inline-block;
    }

    .data input {
        display: block;
        width: 290px;
        margin-left: 15px;
    }

    .data .field-validation-error {
        position: absolute;
        right: 0;
        text-align: right;
        color: #ff0000;
    }

input[type=submit] {
    width: 120px;
    margin-top: 20px;
}

.error {
    color: red;
    margin: 20px 5px;
}