.colTbl .sales_table_change tr{
    width: 33.3%;
    border-left: 0;
}
.colTbl .sales_table_change tr:first-child{
    border-left: 1px solid #DADADA;
}
.sales_table_change tr{
    display: inline-block;
}
.sales_table_change th{
    width: 100%;
}
.sales_table_change td{
    height: 78px;
}
.sales_table_change th, .sales_table_change td{
    display: block;
    text-align: center;
}

@media screen and (max-width: 760px){
    .colTbl .sales_table_change tr{
        width: 100%;
    }
    .colTbl .sales_table_change tr:nth-child(n + 1) {
        border-top: 0;
        border-left: 1px solid #DADADA;
    }
    .sales_table_change tr, .sales_table_change th, .sales_table_change td{
        display: block;
    }
    .sales_table_change th br, .sales_table_change td br{
        display: none;
    }
    .sales_table_change td{
        height: 47px;
    }
}