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CSS layout tutorial: The best way to achieve a flat transition effect

PHPzOriginal: 2023-10-19 09:40:46860browse

CSS layout tutorial: The best way to achieve flat transition effects

Introduction:
In modern web design, the introduction of various animations and transition effects can increase User experience and improve the interactivity of the page. Among them, the plane transformation effect is one of the common and popular effects, through which visual transformation effects such as rotation and flipping of elements on a plane can be achieved. This article will introduce the best CSS layout method to achieve flat transformation effect, and also give specific code examples for readers' reference.

Create page structure:
First, we need to create a basic HTML page structure, which will serve as our example page, as shown below:

<!DOCTYPE html>
<html>
<head>
 <title>平面转换效果示例</title>
 <link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
 <div class="container">
     <div class="card">
         <div class="front">
             <h2>正面</h2>
         </div>
         <div class="back">
             <h2>背面</h2>
         </div>
     </div>
 </div>
</body>
</html>

Add CSS style:
In the same directory as the HTML file, create a CSS file named style.css and link it to the HTML page. Then, we can add styles to the CSS file to achieve the flat transformation effect. The specific code is as follows:

.container {
 perspective: 1000px;
}
.card {
 position: relative;
 width: 200px;
 height: 200px;
 transform-style: preserve-3d;
 transition: transform 1s;
}
.front, .back {
 position: absolute;
 width: 100%;
 height: 100%;
 backface-visibility: hidden;
 transform-style: preserve-3d;
}
.front {
 background-color: #ffcc00;
}
.back {
 background-color: #33cc33;
 transform: rotateY(180deg);
}
.container:hover .card {
 transform: rotateY(180deg);
}

Explanation of parsing the code:
First, we set the container element containing the card To create a perspective effect, use the perspective attribute to create a 3D perspective.
Then, we set the basic style of the .card element, and its width and height values can be adjusted according to specific needs. Set the 3D transformation style of the element through the transform-style attribute, where the preserve-3d value indicates that the 3D transformation effect of the element is preserved.
In addition, we added some basic styles to the front element .front and the back element .back, including width, height and background color.
Then, we use the backface-visibility attribute to set the visibility of the front and back elements, and use the transform attribute to give the back element .back Added a rotation effect to flip it 180 degrees.
Finally, by adding the :hover pseudo-class selector to the .container element, transform## is triggered when the mouse hovers over the container element. # The rotation effect of the attribute.
Open the HTML file in the browser and hover the mouse over the card to see the final implementation of the plane transformation effect.

Conclusion:

Through the above steps, we successfully achieved the best CSS layout method for the flat transition effect. By mastering this technology, we can add more dynamic effects to web design, improve user experience, and achieve better visual effects. I hope this tutorial is helpful to you. If you have any questions, please feel free to ask me.

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