.invalid-feedback {
    display: none;
}

.is-invalid+.invalid-feedback {
    display: block;
}

.captcha-box {
    font-family: 'Courier New', Courier, monospace;
    font-size: 24px;
    letter-spacing: 3px;
    background-color: #738393;
    padding: 4px 10px;
    border-radius: 5px;
    display: inline-block;
    margin-right: 10px;
}

.captcha-text {
    /* text-transform: uppercase; */
    background: rgb(170, 244, 42);
    background: linear-gradient(90deg, rgba(170, 244, 42, 1) 0%, rgba(41, 194, 245, 1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.eye-show {
    position: relative;
    right: 20px;
}