Remove line under menu titles

how to remove line under menu titles on navi bar?
as it is on west pro demo 3 layout


That line shows up if the page you’re on is in the menu. You can add this in a custom CSS plugin to remove it:

.main-navigation .current_page_item > a {
     border: 0;

it works fine.what about to do the same on the titles widgets on footer and in generaly when you put titles on any widget .like contact info,custom links…
thanks in advance

This would do it:

.widget-title::after {
    display: none;

great.thanks man