Flexbox uses a property to arrange items along the main axis, justify-content, instead of simply assigning “horizontal” alignment. This property is assigned on the flex container.
Its default value is flex-start. When this value is assigned, the elements are located at the start of the main axis.
In order to arrange the items in the center of the main axis, you need to assign the value center for justify-content.
Let’s place the rugs in the center of the container room.
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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 main-nav__course-contents-item--current"><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"><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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2.334.725-.13.837-1.46.93-2.13h.112c.937.492 1.647 1.33 1.98 2.334-.388.176-.793.31-1.21.4zm18.365-2.864c-1.104-.145-2.215-.232-3.33-.26-.546-.01-1.093.05-1.626.176-1.166.483-2.08 1.425-2.53 2.604l-.158.79 1.795.623c.558.153 1.132.24 1.71.26h.28c3.245-.177 4.137-3.72 4.137-3.72l.084-.353zm-1.264 1.86c-.54 1.394-2.882 1.646-2.966 1.646-.517-.02-1.03-.11-1.525-.26-.186-.085-.633-.26-1.08-.43.374-.966 1.117-1.746 2.065-2.165 0 .68.158 1.953.81 2.083.65.13.613-1.535.566-2.26.934.005 1.865.064 2.79.177-.11.316-.473.65-.66 1.17z" fill="#151841"/><path d="M19.26 39.27c.535 1.362 1.56 2.473 2.874 3.115.534.312 1.204-.07 1.207-.69.002-.285-.15-.55-.397-.695-.918-.46-1.65-1.222-2.073-2.158-.344-.957-1.972-.52-1.61.428zm29.45 3.125c1.083-.59 2.01-1.428 2.706-2.446.3-.556-.112-1.228-.743-1.21-.293.007-.56.17-.698.428-.568.776-1.306 1.412-2.158 1.86-.394.23-.517.742-.27 1.125.263.376.773.482 1.163.242z" fill="#EFA75B" stroke-width="13"/><path d="M16.025 32.436c1.525-1.386 2.427-4.408 2.79-6.835-.084.354 2.613.43 4.138-1.208 1.078-1.125.446-2-.186-3.375-1.71-3.552-4.585-6.323-7.384-8.918-.716-.69-1.44-2.428-2.706-2-.995.353-.93 3.2-.716 4.073 1.09 7.448 4.065 18.263 4.065 18.263zm37.372-.78c-1.704-1.826-2.822-4.12-3.208-6.585 0 .354-2.614.354-4.056-1.29-.995-1.127-.362-1.86.363-3.117 1.86-3.198 4.863-5.718 7.746-8.136.81-.604 1.627-1.47 2.79-.93.994.428.715 2.334.548 3.115-1.083 5.72-2.48 11.376-4.183 16.943z" fill="#FFF"/><path d="M53.564 20.422c-1.98.51-4.138 1.636-5.105 3.487-.43-2.196 1.645-4.65 3.393-5.832.333-.21.312-.703-.037-.886-.162-.085-.357-.076-.512.022-2.157 1.562-4.417 4.5-3.784 7.188.076.262.354.41.614.325l-.075.28c-.085.603.93.864.994.26.446-2.158 2.706-3.376 4.77-3.897.372-.076.522-.526.27-.81-.133-.15-.342-.204-.53-.138zM17.457 18.06c-.55-.354-.995.428-.55.865 1.433 1.004 3.182 3.05 3.395 4.956-.93-1.86-3.05-2.975-5.105-3.486-.386-.005-.633.41-.445.747.042.076.103.14.176.184 2.073.52 4.324 1.73 4.77 3.896.106.328.5.46.78.26.273.192.653.06.745-.26.735-2.66-1.6-5.728-3.766-7.16z" fill="#F1662A"/></svg></span><p class="course-loading-overlay__message"><b class="course-loading-overlay__message-title">Loading…</b><br><span class="course-loading-overlay__message-text">Everything will be ready in few seconds</span></p></div></div><div class="course-layout__sidebar course-theory"><div class="course-theory__inner course-theory__inner--left-stub"><button class="course-theory__close icon-close icon-close--light" type="button">Close</button><ul class="course-tabs course-tabs--non-interactive course-layout__theory-heading js--theory-tabs"><li class="course-tabs__item course-tabs__item--external course-tab course-tab--centered"><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 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">The justify-content property, alignment along the main axis</h1><div class="course-theory__content-text"><p>Flexbox uses a property to arrange items along the main axis, <code>justify-content</code>, instead of simply assigning “horizontal” alignment. This property is assigned on the flex container.</p><p>Its default value is <code>flex-start</code>. When this value is assigned, the elements are located at the start of the main axis.</p><p>In order to arrange the items in the center of the main axis, you need to assign the value <code>center</code> for <code>justify-content</code>.</p><p>Let’s place the rugs in the center of the container room.</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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<html lang="en">
<head>
<meta charset="utf-8">
<title>Flex items distribution, justify-content</title>
<link href="course.css" rel="stylesheet">
<link href="style.css" rel="stylesheet">
</head>
<body class="house">
<div class="room">
<div class="rug rudolf"></div>
<div class="rug muffin"></div>
</div>
</body>
</html>
</div></div><div class="js--editor course-editor course-layout__editor course-editor--hidden" id="" data-tab="css" data-split=""><span class="course-editor__label"><span class="course-editor__label-item">CSS</span><button class="course-editor__label-item course-editor__label-item--interactive hidden js--editor__unsplit-button course-editor__label-item--simple" title="No split" type="button"><svg width="7" height="10" viewBox="0 0 7 10" xmlns="http://www.w3.org/2000/svg"><g stroke="currentColor" fill="none" fill-rule="evenodd"><path stroke-linecap="round" d="M.6 3.503L3.443.518l2.842 2.985"></path><path d="M3.5 1.5v7.16" stroke-linecap="square"></path></g></svg></button></span><div class="course-editor__item" id="css-editor">.room {
display: flex;
flex-direction: row;
}
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src="https://assets.htmlacademy.org/scripts/courses-spa/htmlacademy-task.v43.js"
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