.go-ivew-group {
    .ivu-btn:hover {
        .button-color(tint(@btn-primary-color, 10%); tint(@btn-primary-bg, 10%); tint(@btn-primary-border,10%));
    }

    .ivu-btn:last-child:not(:first-child) {
        border-bottom-left-radius: 0;
        border-top-left-radius: 0;
        padding-right: 15px;
    }

    .ivu-btn-primary {
        .button-color(tint(@btn-primary-color, 10%); tint(@btn-primary-bg, 10%); tint(@btn-primary-border, 10%));
    }
}