Center tabs

Hello, thanks for the great plugin, it’s amazing! One thing I’ve been trying to do is center the tabs/pills. I was able to use the following code in my style.css to get it to somewhat work:

.nav-tabs > li, .nav-pills > li {
    float:none;
    display:inline-block;
}

.nav-tabs, .nav-pills {
    text-align:center;
}

However, as the page is loading, you can see the tabs move to the left 30px. I have tried editing many things but no matter what I try, that movement won’t go away.

Any ideas on how to successfully center the tabs?

Thanks,
Zach

https://www.ads-software.com/plugins/easy-responsive-tabs/