[ad_1] https://i.ytimg.com/vi/CzPIsbr3Yh8/hqdefault.jpg Link for Grid system and Grid classes in bootstrap (Part-I) Bootstrap’s grid system allows up to 12 columns across the page. Grid Classes The Bootstrap grid system has four classes: xs (for phones) sm (for tablets) md (for desktops) lg (for larger desktops) The classes above can be combined to create more dynamic…