How to set full width Helix Ultimate 2.0 template - remove default container [TUTORIAL]

1) Set full-width Row (Fluid Row) in SP Page Builder (useful for Pages).
2) Set full-width for the whole template, works for almost all components view.
3) In Template Options - Blog - Details - Full-Width Layout (Yes) - but it works for an Article View only. (Sorry I forgot to put it inside this video).
Here is CSS code that I used in step 2:
@media (min-width: 1399px) {
.container {max-width: 100%;}
}