/*讓Grid Row間隔變大*/
        .x-grid-cell-inner {
            overflow: hidden;
            padding: 5px 6px;
            white-space: nowrap;
        }
        
        .x-grid-no-row-lines .x-grid-row-focused .x-grid-cell-inner {
            overflow: hidden;
            padding: 5px 6px;
            white-space: nowrap;
        }