/ext-4.0.7/examples/ux/css/LiveSearchGridPanel.css

 1.x-livesearch-match {
 2    font-weight: bold;
 3    background-color: yellow;
 4}
 5
 6.x-toolbar .x-form-cb-wrap {
 7    line-height: 22px;
 8}
 9.x-toolbar .x-form-checkbox {
10    vertical-align: 0;
11}