CocoRoboDesktop/kityminder-editor/less/topTab/idea/arrange.less

.arrange-group {
    width: 64px;
}

.arrange-up {
    .km-btn-icon {
        background-position: 0 -280px;
    }
}

.arrange-down {
    .km-btn-icon {
        background-position: 0 -300px;
    }
}