CocoRoboDesktop/kityminder/ui/theme/default/css/_progress_panel.less

.progress-sprite(@count) when (@count >= 0) {
    .progress-sprite(@count - 1);
    &.progress-@{count} .fui-icon {
        background-position: 0 (-20px * (@count - 1));
    }
}

#tab-container .command-buttonset.progress {
    width: 130px;
    .fui-button {
        width: 20px;
        height: 20px;
        margin: 1px;
        .fui-label {
            display: none;
        }
        .fui-icon {
            display: block;
            height: 20px;
            width: 20px;
            background: url(../images/iconprogress.png) repeat-y;
            background-color: transparent;
        }
        padding: 2px;
        border-radius: 4px;
        .progress-sprite(9);
        &.fui-button-pressed {
            background-color: @button-active;
        }
    }
}