.toolbar button {
    margin: 2px;
    padding: 0;
}

.control_button {
    position: fixed;
    bottom: 10px;
    right: 10px;
    td-loading {
        width: 56px;
        height: 56px;
        float: left;
        margin-right: 20px;
        .td-loading-wrapper {
            margin-top: -10px;
        }
    }
}