#cart th {
    background-color: #020c7e;
    color: white;
    text-align: center;
    margin-right: 10px;
}

#cart {
    border-spacing: 3px 0;
    border-collapse: separate;
}

#cart tr > *:nth-child(1) { width:15%; }
#cart tr > *:nth-child(2) { width:11%; }
#cart tr > *:nth-child(3) { width:57%; }
#cart tr > *:nth-child(4) { width:17%; }