Display less columns in mobile device
You can use CSS nth-child to hide columns
<style>
@media only screen and (max-width: 800px) {
/******** table header *********/
table th:nth-child(1n+5) {
display: none;
}
/********* table data **********/
#tb_orders td:nth-child(1n+5) {
display: none;
}
/********* fix quirks **********/
table.table {
width: 100% !important;
}
}
</style>
More on nth-child CSS properties