Can you pls post a link to the page where this is occurring? This will help us provide a more accurate solution to the issue faced by you.
Here it is: https://holyfamilycc.com/ministries/
Focusing on the first set of tabs, you’ll see that depending on text or buttons that I have, the tabs will change size or go from being multiple lines to just one line.
You can use the below custom CSS in Livemesh widgets > settings > custom CSS –
.lsow-tabs.style7 .lsow-tab-nav .lsow-tab {
max-width: 100%;
width: 250px;
}