style.css

.add-product {
    width: 80%;
    margin: auto;
    margin-top: 40px;
    box-shadow: 5px 5px 21px #dcdcdc;
    text-align: center;
}

.btn-danger {
    color: #fff;
    background-color: #dc3545;
    border-color: #dc3545;
    margin-top: 15px;
    margin-bottom: 15px;

}

.btn-secondary {
    color: #fff;
    background-color: #6c757d;
    border-color: #6c757d;
    margin-top: 15px;
    margin-bottom: 15px;

}

.btn-outline-info {
    color: #0dcaf0;
    border-color: #0dcaf0;
    margin-top: 5px;
    margin-bottom: 5px;
}

.btn-outline-danger {
    color: #dc3545;
    border-color: #dc3545;
    margin-top: 5px;
    margin-bottom: 5px;
}

.search {
    width: 95%;
    margin: auto;
    margin-top: 10px;
    border: #75f7c1 solid 2px;
}

.error {
    color: red;
    font-size: 12px;
    margin-bottom: 15px;
    ;
}