body.retro {
    background: repeating-linear-gradient(135deg, #f7e9a0, #f7e9a0 40px, #e6c79c 40px, #e6c79c 80px);
    color: #4b2e05;
}

body.retro .panel,
body.retro .w3-table-all,
body.retro .w3-bordered,
body.retro .w3-bar,
body.retro .w3-button,
body.retro .button,
body.retro .item-button {
    background-color: #fff8e1 !important;
    color: #4b2e05 !important;
    border-color: #bfa76f !important;
}

body.retro .w3-button:hover,
body.retro .button:hover,
body.retro .item-button:hover {
    background-color: #ffe082 !important;
    color: #4b2e05 !important;
}

body.retro .w3-bordered tr, 
body.retro .w3-table-all tr {
    border-bottom: 1px solid #bfa76f;
}