.vwpexcel-table-container {
    overflow-y:auto;overflow-x:auto;
}

.vwpexcel-table-container th {
  cursor: pointer;
}

.vwpexcel-table-container th :before {
    border-top: 4px solid #000;
    top: 18px;
}

.vwpexcel-table-container th :after {
    border-bottom: 4px solid #000;
    border-top: 4px solid transparent;
    bottom: 22px;
}

.sort-by-asc
{
    left: 3px;
    display: inline-block;
    width: 0;
    height: 0;
    border: solid 5px transparent;
    margin: 4px 4px 0 3px;
    background: transparent;
    border-bottom: solid 7px #EEE;
    border-top-width: 0;
}

.sort-by-desc
{
    left: 5px;
    display: inline-block;
    width: 0;
    height: 0;
    border: solid 5px transparent;
    margin: 4px 4px 0 3px;
    background: transparent;
    border-top: solid 7px #EEE;
    border-bottom-width: 0;
}