.error-valid {
    color: red;
}

.col-6.permission {
    background: red;
    height: 100px;
    margin: 10px;
}

.image_append {
    border: 1px solid #20c997;
    padding: 5px;
    border-radius: 11px;
    margin: 5px;
}

button.btn.btn-danger.remove {
    border-radius: 20px;
    width: 40px;
    height: 40px;
    font-size: 11px;
}