#seats_container {
    position: relative;
    border-radius: 0 !important;
    background-color: #ffffff;
    background-size: 0.5rem 0.5rem;
    background-position: 0.25rem 0.25rem;
    background-image: linear-gradient(to right, rgba(50, 100, 150, 0.1) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(50, 100, 150, 0.1) 1px, transparent 1px);
    margin: 0;
}

#seats_container::before, #seats_container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background-size: 2.5rem 2.5rem;
    background-position: 0.25rem 0.25rem;
    background-image: linear-gradient(to right, rgba(50, 100, 150, 0.1) 2px, transparent 2px),
    linear-gradient(to bottom, rgba(50, 100, 150, 0.1) 2px, transparent 2px);
    z-index: -1;
}

#seats_container::after {
    background-size: 5rem 5rem;
    background-image: linear-gradient(to right, rgba(50, 100, 150, 0.1) 3px, transparent 3px),
    linear-gradient(to bottom, rgba(50, 100, 150, 0.1) 3px, transparent 3px);
}

.seat {
    background-image: url('/soft-velvet-chairjpg.jpg') !important;
}