.icon-blank{background:url('icons/blank.gif') no-repeat center center}.icon-add{background:url('icons/edit_add.png') no-repeat center center}.icon-edit{background:url('icons/pencil.png') no-repeat center center}.icon-remove{background:url('icons/edit_remove.png') no-repeat center center}.icon-save{background:url('icons/filesave.png') no-repeat center center}.icon-cut{background:url('icons/cut.png') no-repeat center center}.icon-ok{background:url('icons/ok.png') no-repeat center center}.icon-no{background:url('icons/no.png') no-repeat center center}.icon-cancel{background:url('icons/cancel.png') no-repeat center center}.icon-reload{background:url('icons/reload.png') no-repeat center center}.icon-search{background:url('icons/search.png') no-repeat center center}.icon-print{background:url('icons/print.png') no-repeat center center}.icon-help{background:url('icons/help.png') no-repeat center center}.icon-undo{background:url('icons/undo.png') no-repeat center center}.icon-redo{background:url('icons/redo.png') no-repeat center center}.icon-back{background:url('icons/back.png') no-repeat center center}.icon-sum{background:url('icons/sum.png') no-repeat center center}.icon-tip{background:url('icons/tip.png') no-repeat center center}.icon-mini-add{background:url('icons/mini_add.png') no-repeat center center}.icon-mini-edit{background:url('icons/mini_edit.png') no-repeat center center}.icon-mini-refresh{background:url('icons/mini_refresh.png') no-repeat center center}