Equal-width Columns
Columns will automatically split the available row width equally using the base `.col` helper.
Variable-width Columns
Mix fixed column sizing (out of 12) with auto-expanding equal-width columns as needed.
Responsive Breakpoints
Resize your window viewport to observe columns wrapping dynamically based on screen widths.
Vertical Alignment
Align items vertically using alignment utilities like `.align-items-center` or `.align-self-end`.
Horizontal Alignment
Distribute columns horizontally within a row using utilities like `.justify-content-center` or `.justify-content-between`.
Grid Nesting
Incorporate separate nested grid systems inside layout columns by wrapping content in a nested `.row`.