Grid
Base on Bootstrap grid system, you can get the columns as you want. 12 / (cols) = col-lg-(each-col-width-taken), like 12/3 = col-lg-4, 12/5 = col-lg-2.4 (replace the '.' with '-')
Mobile small col, check them on mobile.
Base on Bootstrap grid system, you can get the columns as you want. 12 / (cols) = col-lg-(each-col-width-taken), like 12/3 = col-lg-4, 12/5 = col-lg-2.4 (replace the '.' with '-')
Mobile small col, check them on mobile.