mdhub/app/application/resources/site/scss/forms.scss

.form-block {
    padding: 10px 0;

    label {
        display: block;
        font-size: 16px;
        font-weight: 600;
        padding-bottom: 7px;
        color: #000;

        span {
            font-size: 14px;
            font-weight: 400;
            color: #f00;
        }
    }

    .form-control {
        display: block;
        width: 100%;
        padding: 6px 12px;
        border-radius: 6px;
        border: 1px solid #ddd;
    }

    textarea.form-control {
        resize: vertical;
    }

    .form-control.is-invalid {
        border-color: #dc3545;
    }

    .form-control:focus,
    .form-control:focus-visible {
        outline: 2px solid #006ce7;
    }

    .invalid-feedback {
        display: block;
        padding: 7px 10px;
        color: #dc3545;
        font-size: 14px;
        border: 1px solid #dc3545;
        border-radius: 6px;
        margin-top: 10px;
        margin-bottom: 10px;
    }
}

.button {
    background: #006400;
    border: 1px solid #002452;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    padding: 12px 30px;
    color: #fff;
    transition: opacity 0.2s ease-out;
    text-decoration: none;
    display: inline-block;
    vertical-align: top;
    text-align: center;
}
.button:hover {
    opacity: 0.8;
    border-color: #006ce7;
    color: #ccc;
}
.button.button-red {
    border: 1px solid #FF2D20;
    background: #9a241f;
}

.captcha-service-kor-elf {
    position: relative;
    z-index: 10;
}

.alert {
    border-radius: 6px;
    font-size: 16px;
    padding: 14px 24px;
    margin-bottom: 15px;

    ul {
        padding: 0;
        margin: 0;
        list-style: none;
    }
}
.alert.alert-success {
    border: 1px solid #0a6f4d;
    color: #0a6f4d;
}
.alert.alert-danger {
    border: 1px solid #dc3545;
    color: #dc3545;
}
.form__example {
    font-size: 14px;
    font-style: italic;
    color: #333;
}
.form__example__block {
    display: block;
}