While spending the night in an uncomfortable cave, Pendalf decided to pass the time by learning some more CSS magic.
There is still another feature of CSS transforms: skewing an object along the X and Y axes at a given angle. You can skew objects using the skewX and skewY functions.
The skew angle is set in degrees (deg). For example:
transform: skewX(45deg)
transform: skewY(30deg)
For the X-axis, a positive angle skews the object to the left, and a negative angle skews the object to the right. For the Y-axis, positive and negative values skew objects down and up, respectively.
In the example below, the first block is skewed 25° to the left, and in the second it is skewed 25° down:
transform: skewX (25deg);transform: skewY (25deg);
Note that in addition to skewX and skewY there is a generalizing function skew, which takes two arguments: skew(skew-along-X [, skew-along-Y]). The Y-axis skew value is an optional argument, and the default value is 0. However, at the same time, the behavior of the skew function differs from the simultaneous use of skewX and skewY during a transform. It has turned out that over time skew only continues to be supported in browsers to ensure legacy content compatibility, and it has even been excluded from the working draft of the CSS specification. Generally speaking, it is better to use skewX and skewY instead of skew.
So, what do you think? As soon as Pendalf learned the new spell, a cave monster, who somewhat resembled a dragon, came to visit him. Something told Pendalf that he wouldn’t be able to persuade his guest to leave simply by throwing fireballs…
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Moving objects horizontally</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/move-vertically">2. Moving objects vertically</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/fireball-training">3. Fireball training</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/increase-decrease-size">4. Increasing and decreasing the size</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/defend-city">5. Defending the city</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/begin-journey">6. The beginning of the journey</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/maze">7. The maze</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/battle-1">8. The battle, part 1</a></li><li class="main-nav__course-contents-item main-nav__course-contents-item--current"><a href="/courses/dynamic/2d-transforms/battle-2">9. The battle, part 2</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/mysterious-card">10. Test: The mysterious card</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/battle-3">11. The battle, part 3</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/shattered-crystal">12. Test: The shattered crystal</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/final-battle">13. The final battle</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/transform-origin-1">14. Features of transform-origin, part 1</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/transform-origin-2">15. Features of transform-origin, part 2</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/transform-origin-3">16. Features of transform-origin, part 3</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/transform-origin-4">17. Features of transform-origin, part 4</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/transform-translate">18. Centering with transform: translate</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/rotate-text">19. Rotating the text in blocks</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/rotate-background-text">20. Rotating the text in the background</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/custom-shadows">21. Custom shadows</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/hover-effects-1">22. On-hover effects: buttons, part 1</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/hover-effects-2">23. On-hover effects: buttons, part 2</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/hover-effects-3">24. On-hover effects: buttons, part 3</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/hover-effects-4">25. On-hover effects: the gallery</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/cards-stack">26. The “stack” of cards</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/round-menu">27. Preparing the round menu</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/round-menu-1">28. Round menu, step 1</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/round-menu-2">29. Round menu, step 2</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/round-menu-3">30. Round menu, step 3</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/round-menu-final">31. The round menu, final part</a></li><li class="main-nav__course-contents-item"><a href="/courses/dynamic/2d-transforms/arrange-cards">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 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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 battle, part 2</h1><div class="course-theory__content-text"><p>While spending the night in an uncomfortable cave, Pendalf decided to pass the time by learning some more CSS magic.</p><p>There is still another feature of CSS transforms: skewing an object along the X and Y axes at a given angle. You can skew objects using the <code>skewX</code> and <code>skewY</code> functions.</p><p>The skew angle is set in degrees (<code>deg</code>). For example:</p><pre><code>transform: skewX(45deg)
transform: skewY(30deg)</code></pre><p>For the X-axis, a positive angle skews the object to the left, and a negative angle skews the object to the right. For the Y-axis, positive and negative values skew objects down and up, respectively.</p><p>In the example below, the first block is skewed <code> 25°</code> to the left, and in the second it is skewed <code> 25°</code> down:</p><p><span style="display: inline-block; height: 110px; width: 110px; border: 3px solid #000; margin: 25px 0 25px 100px; padding: 10px; transform: skewX(25deg);">transform: skewX (25deg);</span><span style="display: inline-block; height: 110px; width: 110px; border: 3px solid #000; margin: 25px 0 25px 100px; padding: 10px; transform: skewY(25deg);">transform: skewY (25deg);</span></p><p>Note that in addition to <code>skewX</code> and <code>skewY</code> there is a generalizing function <code>skew</code>, which takes two arguments: <code>skew(skew-along-X [, skew-along-Y])</code>. The Y-axis skew value is an optional argument, and the default value is <code>0</code>. However, at the same time, the behavior of the <code>skew</code> function differs from the simultaneous use of <code>skewX</code> and <code>skewY</code> during a transform. It has turned out that over time <code>skew</code> only continues to be supported in browsers to ensure legacy content compatibility, and it has even been excluded from the working draft of the CSS specification. Generally speaking, it is better to use <code>skewX</code> and <code>skewY</code> instead of <code>skew</code>.</p><p>So, what do you think? As soon as Pendalf learned the new spell, a cave monster, who somewhat resembled a dragon, came to visit him. Something told Pendalf that he wouldn’t be able to persuade his guest to leave simply by throwing fireballs…</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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