In this series of assignments, we will build a complex pattern using gradients. We will do this using the multiple background image technique.
In CSS, you can set several background images for an element at once by listing them separated by commas:
background-image:
url('img1.png'),
url('img2.png'),
url('img3.png');
Likewise, you can use gradients instead of images:
background-image:
linear-gradient(...),
linear-gradient(...),
linear-gradient(...);
We’ll be using gradients with transparent colors and sharp transitions. First, we will build a repeating fragment, and then we will multiply it. In this task, you will add the first two gradients, which should produce the following:
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Hello, linear-gradient!</a></li><li class="main-nav__course-contents-item"><a href="/courses/advanced-styling/linear-gradients/gradient-direction">2. Gradient Direction</a></li><li class="main-nav__course-contents-item"><a href="/courses/advanced-styling/linear-gradients/diagonal-gradient">3. Diagonal Gradients</a></li><li class="main-nav__course-contents-item"><a href="/courses/advanced-styling/linear-gradients/angle-gradient">4. Gradients at an Angle</a></li><li class="main-nav__course-contents-item"><a href="/courses/advanced-styling/linear-gradients/diagonals-vs-degrees">5. Diagonals vs. Degrees</a></li><li class="main-nav__course-contents-item"><a href="/courses/advanced-styling/linear-gradients/challenge-1">6. Challenge: Application Icons</a></li><li class="main-nav__course-contents-item"><a href="/courses/advanced-styling/linear-gradients/multicolor-gradient">7. Uniform Multicolor Gradient</a></li><li class="main-nav__course-contents-item"><a href="/courses/advanced-styling/linear-gradients/color-proportions-and-stops">8. Color Proportions and Color Stops</a></li><li class="main-nav__course-contents-item"><a href="/courses/advanced-styling/linear-gradients/sharp-color-transitions">9. Sharp Color Transitions</a></li><li class="main-nav__course-contents-item"><a href="/courses/advanced-styling/linear-gradients/gradients-columns">10. Pseudo-Columns on Gradients</a></li><li class="main-nav__course-contents-item"><a href="/courses/advanced-styling/linear-gradients/challenge-2">11. Challenge: Flags</a></li><li class="main-nav__course-contents-item"><a href="/courses/advanced-styling/linear-gradients/color-transitions-px">12. Color Transitions in px</a></li><li class="main-nav__course-contents-item"><a href="/courses/advanced-styling/linear-gradients/semi-transparent-gradients">13. Semi-Transparent Gradients</a></li><li class="main-nav__course-contents-item"><a href="/courses/advanced-styling/linear-gradients/repeating-linear-gradients">14. Repeating Linear Gradient</a></li><li class="main-nav__course-contents-item main-nav__course-contents-item--current"><a href="/courses/advanced-styling/linear-gradients/complex-background-1">15. Creating a Complex Background – Part 1</a></li><li class="main-nav__course-contents-item"><a href="/courses/advanced-styling/linear-gradients/complex-background-2">16. Creating a Complex Background – Part 2</a></li><li class="main-nav__course-contents-item"><a href="/courses/advanced-styling/linear-gradients/complex-background-3">17. Creating a Complex Background – Part 3</a></li><li class="main-nav__course-contents-item"><a href="/courses/advanced-styling/linear-gradients/complex-background-final">18. 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fill="#EFA75B"/><path d="M31.963 50.968c-.197-.004-.358-.157-.372-.353-.018-.207.158-.378.364-.354 3.245-.26 3.505-2.156 3.608-2.25-.006-.19.183-.325.362-.26.193.01.35.16.363.354 0 .084 0 1.906 3.422 2 .192.008.348.16.362.353-.018.19-.172.34-.363.353-1.352.11-2.68-.4-3.61-1.386-.095-.096-.16-.22-.185-.353-.982 1.174-2.423 1.866-3.952 1.898z" fill="#151841"/><path d="M32.14 43.427c.186-.52 3.608.083 3.608.083s2.975-.688 3.422.084c-.05.288-.175.557-.363.78-.515-.056-1.037.004-1.525.178-.333.61-.488 1.304-.446 2-.222.394-.574.7-.995.864-.398-.112-.75-.354-.994-.688.047-.75-.146-1.496-.55-2.13-.27-.26-1.264.084-1.626-.083l-.53-1.088zm6.89.242c-.05.286-.175.556-.363.78-.503-.063-1.015-.012-1.497.148-.333.612-.487 1.305-.446 2-.222.394-.574.7-.995.864-.4-.112-.75-.354-.996-.688.053-.76-.14-1.515-.55-2.157-.268-.26-1.263.084-1.626-.084-.26-.23-.45-.53-.55-.864" fill="#CF4A27"/><path d="M35.748 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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">Creating a Complex Background – Part 1</h1><div class="course-theory__content-text"><p>In this series of assignments, we will build a complex pattern using gradients. We will do this using the multiple background image technique.</p><p>In CSS, you can set several background images for an element at once by listing them separated by commas:</p><pre><code>background-image:
url('img1.png'),
url('img2.png'),
url('img3.png');</code></pre><p>Likewise, you can use gradients instead of images:</p><pre><code>background-image:
linear-gradient(...),
linear-gradient(...),
linear-gradient(...);</code></pre><p>We’ll be using gradients with transparent colors and sharp transitions. First, we will build a repeating fragment, and then we will multiply it. In this task, you will add the first two gradients, which should produce the following:</p><p><img src="/assets/courses/40/pattern1.png" alt="Example of the completed assignment"></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>
<title>Creating a Complex Background – Part 1</title>
<meta charset="utf-8">
<link rel="stylesheet" href="style.css">
</head>
<body>
<div class="pattern"></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">.pattern {
margin: 100px auto;
width: 100px;
height: 100px;
background-color: #333333;
background-image:
none,
none;
box-shadow: 1px 1px 3px #333333;
}
html,
body {
margin: 0;
padding: 0;
}
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