Got it! Here's a concise guide on Bootstrap 5 Grid Small (.col-sm-*) — perfect for small screens (?576px).

? Bootstrap 5 .col-sm-* Grid Basics

• .col-sm-* classes apply at small devices and up, meaning screens 576px wide or wider.

• On screens smaller than 576px (extra small), columns stack vertically (full width) unless .col-* (no breakpoint) or other smaller classes are used.

? Basic .col-sm-* Example

<div class="container">  <div class="row">    <div class="col-sm-6">Half width on small+</div>    <div class="col-sm-6">Half width on small+</div>  </div></div>

• On screens ?576px, columns take half width each.

• On smaller screens, columns stack.

? Responsive Mixed Breakpoints

<div class="container">  <div class="row">    <div class="col-12 col-sm-8">Full width xs, two-thirds width sm+</div>    <div class="col-6 col-sm-4">Half width xs, one-third width sm+</div>  </div></div>

? Offsets on Small Screens .offset-sm-*

<div class="container">  <div class="row">    <div class="col-sm-4 offset-sm-4">Centered on small+</div>  </div></div>

? Ordering on Small Screens .order-sm-*

<div class="container">  <div class="row">    <div class="col-sm-4 order-sm-3">Third on small+</div>    <div class="col-sm-4 order-sm-1">First on small+</div>    <div class="col-sm-4 order-sm-2">Second on small+</div>  </div></div>

Recap for .col-sm-* classes

Bonus: Auto-layout on Small Screens

<div class="row">  <div class="col-sm">Equal width col 1</div>  <div class="col-sm">Equal width col 2</div>  <div class="col-sm">Equal width col 3</div></div>

• Columns share space equally on small+ screens.

Want me to show examples combining small with other breakpoints, or full responsive layout templates?