Bootstrap 4 - Управление margin и padding отступами - ИТ Шеф
The Ultimate Guide To Bootstrap Padding - Smart Devpreneur
html - How to remove padding on Bootstrap navbar - Stack Overflow
GitHub - syaifulsz/bootstrap-helper-margin-padding: A responsive Bootstrap 3 helper to add spacing or gutter with margin and padding in to block or inline-block elements.
Padding and Margin Classes in Bootstrap 5
Bootstrap Spacing | Spacing in Bootstrap - Scaler Topics
What is the padding for the Bootstrap container? - It_qna
Bootstrap margin and padding classes - Spacing Explained with 5 Examples