I got an issue with one of my pages based on Bootstrap which I do not really understand. We added recently breadcrumbs (also BS) for navigation, but on some pages there is a big gap between the breadcrumbs and the main content as you can see on the following page: Page with issue

But there are also pages which do not have this issue and I can't find the reason why this happens: Page without issue

CodePudding user response：

your layout is totaly wrong

in you case use this :

.row{
align-content: flex-start;
}

CodePudding user response：

in .row add:

.row {
   align-content: flex-start;
}