@media screen and (max-width:992px) {
    .tbl_head01 thead th:nth-child(3) {
        display: none
    }

    .tbl_head01 thead th:nth-child(4) {
        display: none
    }

    .tbl_head01 thead th:nth-child(5) {
        display: none
    }

    .td_num {
        display: none
    }

    .td_datetime {
        display: none
    }

    .td_name {
        display: none
    }

    #bo_sch {
        display: none
    }
}
label {font-weight:bold;}
#result {
    /* display: none; */
}
#result table{
    width: 100%;
}
#result table th{
    width: 15%;
    background: #f7f7f7;
    border: 1px solid #dedede;
    padding: 5px;
}
#result table td{
    /* background: #f7f7f7; */
    border: 1px solid #dedede;
    padding: 7px;
}

#result table td a.btn1 {
    border: 1px solid #007bff;
    background: #007bff;
    border-radius: 5px;
    padding: 2px 10px;
    color: white;
    font-size: 13px;
}