CSS Layout Tutorial: The Best Way to Implement Double Flying Wing Layout

CSS layout tutorial: The best way to implement double flying wing layout, specific code examples are required

CSS layout is a very critical part of web design, it determines the web page appearance and structure. Double flying wing layout is a common CSS layout method, which can realize fixed-width columns on the left and right sides and adaptive-width main content in the middle.

This article will introduce the best way to implement a double flying wing layout and provide specific code examples.

First, we need an HTML structure, as shown below:

<div class="container">
  <div class="left"></div>
  <div class="content"></div>
  <div class="right"></div>
</div>

In the above code, the .container element is used to wrap the entire layout, .left, .content and .right represent the left column, main content and right column respectively.

Next, we need to write CSS styles to implement the double flying wing layout. First, set some basic styles for .container so that it has the appropriate width and position:

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  overflow: hidden;
}

Then, set styles for the left column, body content, and right column so that they With appropriate width and position:

.left,
.content,
.right {
  float: left;
  height: 200px;
  margin-bottom: 20px;
}

.left {
  width: 200px;
  background-color: #ccc;
}

.content {
  width: 100%;
  margin-left: -200px;
  margin-right: -200px;
  background-color: #fff;
}

.right {
  width: 200px;
  background-color: #ccc;
}

In the above code, we use the float attribute to achieve the horizontal arrangement of the left column, body content, and right column. At the same time, we set the width of the left and right columns with negative margin-left and margin-right for the main content to fill the entire container with the main content.

Finally, we need to nest another element in the main content to accommodate the actual web page content. This element will serve as the main content area of ​​the web page and can be set to either adaptive width or fixed width, depending on design needs. The sample code is as follows:

<div class="container">
  <div class="left"></div>
  <div class="content">
    <div class="main-content">
      <!-- 网页主要内容 -->
    </div>
  </div>
  <div class="right"></div>
</div>

.main-content {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}

In the above code, we set the appropriate width and padding for .main-content so that it can accommodate the actual web page content.

Through the above code, we have successfully implemented the double flying wing layout. The columns on the left and right sides have a fixed width, and the main content is adaptive in width and can accommodate the actual web page content.

Summary:

Through the above code examples, we can see the best way to implement a double flying wing layout. By using the float property of CSS and the corresponding width settings, we can flexibly control the layout of the web page and achieve a variety of different design needs.

Of course, the above is just one way to achieve a double flying wing layout, there are other ways to achieve the same effect. The key is to choose a suitable layout method based on actual needs and rationally use CSS styles to achieve it.

I hope the content of this article can help you and allow you to better master the implementation methods of CSS layout and double flying wing layout.

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