.bquanh {
    margin: 20px auto;
    max-width: 800px;
}

table {
    width: 100%;
    text-align: center;
    border-collapse: collapse;
}

th,
td {
    padding: 10px;
    border: 1px solid #ddd;
    font-size: 17px;
    width: 5%;
}

th {
    background-color: #f2f2f2;
}

td img {
    max-width: 100%;
    height: auto;
}

td input {
    width: 40px;

}

#cost {
    color: orangered;
    font-size: 16px;
    font-weight: bold;
}

#total {
    font-weight: bold;
    color: orangered;
}

#del {
    border: none;
    background-color: transparent;
    font-size: 20px;
}

#del:hover {
    color: orangered;
}

#id {
    font-size: 20px;
}

#xoa {
    border: none;
    background-color: transparent;
    font-size: 20px;
}

#xoa:hover {
    color: orangered;

}