Bootstrap 3 modal fires and causes page to shift to the left momentarily / browser scroll bar problems

Question

I am working on a site using Bootstrap 3.1.0.

You\'ll notice when the modal window opens, the browser scroll bar just disappears for a split second, then comes back.

Answer 1

For Bootstrap version 3.2.0 this lines in css file fill fix the error:

.modal-open .navbar-fixed-top,
.modal-open .navbar-fixed-bottom {
padding-right: 17px;
}

Solution found here