.x-checkboxcombo-list {background-color: #DDECFE;border: 1px solid #98C0F4;overflow: hidden;}.x-checkboxcombo-list-inner {background-color: #FFFFFF;overflow-x: hidden;overflow-y: auto;position: relative;}.x-checkboxcombo-list-inner .x-form-item {border: 1px solid #FFFFFF;font: 12px tahoma,arial,helvetica,sans-serif;overflow: hidden;white-space: nowrap;}
.x-checkboxcombo-list-inner .x-checkboxcombo-item-over {background-color: #DFE8F6;border-color: #A3BAE9 !important;border: 1px dotted !important;cursor:pointer;background-color: #DFE8F6;border-color: #A3BAE9 !important;}.x-form-trigger.x-form-arrow-trigger {margin-top: 0;margin-right: 0;}