.input-group
    > :not(:first-child):not(.dropdown-menu):not(.valid-tooltip):not(.valid-feedback):not(.invalid-tooltip):not(.invalid-feedback) {
    margin-left: -1px;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}
.valid-feedback {
    display: none;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 0.875em;
    color: #198754;
}
.valid-tooltip {
    position: absolute;
    top: 100%;
    z-index: 5;
    display: none;
    max-width: 100%;
    padding: 0.25rem 0.5rem;
    margin-top: 0.1rem;
    font-size: 0.875rem;
    color: #fff;
    background-color: rgba(25, 135, 84, 0.9);
    border-radius: 0.25rem;
}
.is-valid ~ .valid-feedback,
.is-valid ~ .valid-tooltip,
.was-validated :valid ~ .valid-feedback,
.was-validated :valid ~ .valid-tooltip {
    display: block;
}
.form-control.is-valid,
.was-validated .form-control:valid {
    border-color: #198754;
    padding-right: calc(1.5em + 0.75rem);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23198754' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}
.form-control.is-valid:focus,
.was-validated .form-control:valid:focus {
    border-color: #198754;
    box-shadow: 0 0 0 0.25rem rgba(25, 135, 84, 0.25);
}
.was-validated textarea.form-control:valid,
textarea.form-control.is-valid {
    padding-right: calc(1.5em + 0.75rem);
    background-position: top calc(0.375em + 0.1875rem) right
        calc(0.375em + 0.1875rem);
}
.form-select.is-valid,
.was-validated .form-select:valid {
    border-color: #198754;
}
.form-select.is-valid:not([multiple]):not([size]),
.form-select.is-valid:not([multiple])[size="1"],
.was-validated .form-select:valid:not([multiple]):not([size]),
.was-validated .form-select:valid:not([multiple])[size="1"] {
    padding-right: 4.125rem;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e"),
        url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23198754' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
    background-position: right 0.75rem center, center right 2.25rem;
    background-size: 16px 12px, calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}
.form-select.is-valid:focus,
.was-validated .form-select:valid:focus {
    border-color: #198754;
    box-shadow: 0 0 0 0.25rem rgba(25, 135, 84, 0.25);
}
.form-check-input.is-valid,
.was-validated .form-check-input:valid {
    border-color: #198754;
}
.form-check-input.is-valid:checked,
.was-validated .form-check-input:valid:checked {
    background-color: #198754;
}
.form-check-input.is-valid:focus,
.was-validated .form-check-input:valid:focus {
    box-shadow: 0 0 0 0.25rem rgba(25, 135, 84, 0.25);
}
.form-check-input.is-valid ~ .form-check-label,
.was-validated .form-check-input:valid ~ .form-check-label {
    color: #198754;
}
.form-check-inline .form-check-input ~ .valid-feedback {
    margin-left: 0.5em;
}
.input-group .form-control.is-valid,
.input-group .form-select.is-valid,
.was-validated .input-group .form-control:valid,
.was-validated .input-group .form-select:valid {
    z-index: 1;
}
.input-group .form-control.is-valid:focus,
.input-group .form-select.is-valid:focus,
.was-validated .input-group .form-control:valid:focus,
.was-validated .input-group .form-select:valid:focus {
    z-index: 3;
}
.invalid-feedback {
    display: none;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 0.875em;
    color: #dc3545;
}
.invalid-tooltip {
    position: absolute;
    top: 100%;
    z-index: 5;
    display: none;
    max-width: 100%;
    padding: 0.25rem 0.5rem;
    margin-top: 0.1rem;
    font-size: 0.875rem;
    color: #fff;
    background-color: rgba(220, 53, 69, 0.9);
    border-radius: 0.25rem;
}
.is-invalid ~ .invalid-feedback,
.is-invalid ~ .invalid-tooltip,
.was-validated :invalid ~ .invalid-feedback,
.was-validated :invalid ~ .invalid-tooltip {
    display: block;
}
.form-control.is-invalid,
.was-validated .form-control:invalid {
    border-color: #dc3545;
    padding-right: calc(1.5em + 0.75rem);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}
.form-control.is-invalid:focus,
.was-validated .form-control:invalid:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}
.was-validated textarea.form-control:invalid,
textarea.form-control.is-invalid {
    padding-right: calc(1.5em + 0.75rem);
    background-position: top calc(0.375em + 0.1875rem) right
        calc(0.375em + 0.1875rem);
}
.form-select.is-invalid,
.was-validated .form-select:invalid {
    border-color: #dc3545;
}
.form-select.is-invalid:not([multiple]):not([size]),
.form-select.is-invalid:not([multiple])[size="1"],
.was-validated .form-select:invalid:not([multiple]):not([size]),
.was-validated .form-select:invalid:not([multiple])[size="1"] {
    padding-right: 4.125rem;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e"),
        url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
    background-position: right 0.75rem center, center right 2.25rem;
    background-size: 16px 12px, calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}
.form-select.is-invalid:focus,
.was-validated .form-select:invalid:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}
.form-check-input.is-invalid,
.was-validated .form-check-input:invalid {
    border-color: #dc3545;
}
.form-check-input.is-invalid:checked,
.was-validated .form-check-input:invalid:checked {
    background-color: #dc3545;
}
.form-check-input.is-invalid:focus,
.was-validated .form-check-input:invalid:focus {
    box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}
.form-check-input.is-invalid ~ .form-check-label,
.was-validated .form-check-input:invalid ~ .form-check-label {
    color: #dc3545;
}
.form-check-inline .form-check-input ~ .invalid-feedback {
    margin-left: 0.5em;
}
.input-group .form-control.is-invalid,
.input-group .form-select.is-invalid,
.was-validated .input-group .form-control:invalid,
.was-validated .input-group .form-select:invalid {
    z-index: 2;
}
.input-group .form-control.is-invalid:focus,
.input-group .form-select.is-invalid:focus,
.was-validated .input-group .form-control:invalid:focus,
.was-validated .input-group .form-select:invalid:focus {
    z-index: 3;
}