In the following exercises, we will analyze examples from the real world where Flexbox can be used.
The most pressing problem that can be easily and elegantly solved using Flexbox is how to center the item vertically and horizontally so that the alignment is maintained when the item or container is resized.
The answer is simple: assign the flexbox layout to the container and margin: auto to the child flex item.
In this case, the flex item will shrink in size to match the content and will be centered along the vertical and horizontal axes.
It is worth paying attention to one interesting point. If you have several centered flex items in the container, then the margins between them will be uniform. In other words, the items will be arranged inside the flex container in a way that is somewhat similar to justify-content: space-around.
Let’s check this point on the basis of the example of a product card, in which the image is centered inside the block.
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The display: flex property, flex item</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/flex-direction">2. The flex-direction property, main axis</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/cross-axis">3. The flexbox cross axis</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/justify-content">4. The justify-content property, alignment along the main axis</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/justify-content-flex-start-flex-end">5. The justify-content property: flex-start | flex-end</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/justify-content-space-between-space-around">6. The justify-content property: space-between | space-around</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/align-items">7. The align-items property, alignment along the cross axis</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/align-items-flex-start-flex-end">8. The align-items property: flex-start | flex-end</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/align-items-baseline">9. The align-items: baseline property</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/align-self">10. The align-self property, or selfish alignment</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/align-self-baseline">11. The align-self: baseline property</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/creating-simple-palette">12. Test: Creating a simple palette</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/flex-wrap">13. The flex-wrap property, overflow of flex items</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/flex-wrap-reverse">14. The flex-wrap property, reverse overflow</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/align-content">15. The align-content property, alignment of flex container lines</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/align-content-stretch">16. The align-content property: stretch and align-items</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/align-content-non-stretch">17. The align-content property: non-stretch and align-items</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/align-content-values">18. The align-content property, remaining values</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/flexbox-order">19. The order property, the sequence number of the flex item</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/creating-more-complicated-palette">20. Test: Creating a more complicated palette</a></li><li class="main-nav__course-contents-item main-nav__course-contents-item--current"><a href="/courses/layout/flexbox-1/flexbox-center-margin-auto">21. Perfect centering by assigning margin: auto to the flex container</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/flexbox-center-properties">22. Perfect centering, flex alignment</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/adaptive-menu">23. The adaptive horizontal menu, part 1</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/adaptive-menu-2">24. The adaptive horizontal menu, part 2</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/adaptive-menu-3">25. The adaptive horizontal menu, part 3</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/vertical-row-icons">26. The vertical row of icons</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/vertical-row-icons-2">27. The vertical row of icons, part 2</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/vertical-row-icons-3">28. The vertical row of icons, part 3</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/order-elements-css">29. Ordering elements with CSS</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/flexbox-vertical-align">30. Vertically aligning blocks using a flexbox</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/comples-palettes">31. Test: Complex palettes</a></li><li class="main-nav__course-contents-item"><a href="/courses/layout/flexbox-1/summary">32. 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course-tab--active js--theory-tab__theory"><span class="course-tab__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/courses.svg#icon-theory"></use></svg></span><span class="course-tab__title">Theory</span></li><li class="course-tabs__item course-tabs__item--internal course-tab course-tab--centered js--theory-tab__comments"><span class="course-tab__icon"><svg aria-hidden="true" style="width: 16px; height: 16px; fill: #2e2c9c;"><use xlink:href="/img/sprites/up.svg#comment"></use></svg></span><span class="course-tab__title">Comments</span></li></ul><section class="course-theory__content"><div class="js--theory-pane__theory course-theory__content-inner"><h1 class="course-theory__content-heading">Perfect centering by assigning margin: auto to the flex container</h1><div class="course-theory__content-text"><p>In the following exercises, we will analyze examples from the real world where Flexbox can be used.</p><p>The most pressing problem that can be easily and elegantly solved using Flexbox is how to center the item vertically and horizontally so that the alignment is maintained when the item or container is resized.</p><p>The answer is simple: assign the flexbox layout to the container and <code>margin: auto</code> to the child flex item.</p><p>In this case, the flex item will shrink in size to match the content and will be centered along the vertical and horizontal axes.</p><p>It is worth paying attention to one interesting point. If you have several centered flex items in the container, then the margins between them will be uniform. In other words, the items will be arranged inside the flex container in a way that is somewhat similar to <code>justify-content: space-around</code>.</p><p>Let’s check this point on the basis of the example of a product card, in which the image is centered inside the block.</p></div></div><div class="js--theory-pane__comments hidden course-theory__content-inner"><div class="course-theory__content-text"><h2 class="course-theory__content-heading">Comments</h2><div id="disqus_thread"></div><script>
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