Initial Query

Generate an HTML file that uses flexbox to create a webpage with a header 200px at the top (colored red), and the rest of the body split 100px for a left sidebar (in blue), 100px for a right sidebar (in green), and the rest of the page in the middle (in white).

LLM Generation

Query

Generate an HTML file that uses flexbox to create a webpage with a header 200px at the top (colored red), and the rest of the body split 100px for a left sidebar (in blue), 100px for a right sidebar (in green), and the rest of the page in the middle (in white).

Output

Here’s an HTML file that uses Flexbox to create the layout you described: 

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Flexbox Layout</title>
  <style>
    body {
      margin: 0;
      display: flex;
      flex-direction: column;
      height: 100vh;
    }

    header {
      height: 200px;
      background-color: red;
    }

    .main-container {
      display: flex;
      flex: 1;
    }

    .sidebar-left {
      width: 100px;
      background-color: blue;
    }

    .content {
      flex: 1;
      background-color: white;
    }

    .sidebar-right {
      width: 100px;
      background-color: green;
    }
  </style>
</head>
<body>
  <header>Header</header>
  <div class="main-container">
    <div class="sidebar-left">Left Sidebar</div>
    <div class="content">Main Content</div>
    <div class="sidebar-right">Right Sidebar</div>
  </div>
</body>
</html>
### Explanation: 1. **Header**: The header is fixed at 200px height and colored red. 2. **Main Container**: The `main-container` uses Flexbox to split the remaining space into three sections: - **Left Sidebar**: Fixed at 100px width and colored blue. - **Content**: Takes up the remaining space in the middle and is colored white. - **Right Sidebar**: Fixed at 100px width and colored green. 3. **Flexbox Properties**: - `display: flex` is used to create flexible layouts. - `flex-direction: column` ensures the header and main container stack vertically. - `flex: 1` allows the content to take up the remaining space. Save this code as an `.html` file and open it in a browser to see the layout in action.

Extract Code

I extracted the following code from that output: 

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Flexbox Layout</title>
  <style>
    body {
      margin: 0;
      display: flex;
      flex-direction: column;
      height: 100vh;
    }

    header {
      height: 200px;
      background-color: red;
    }

    .main-container {
      display: flex;
      flex: 1;
    }

    .sidebar-left {
      width: 100px;
      background-color: blue;
    }

    .content {
      flex: 1;
      background-color: white;
    }

    .sidebar-right {
      width: 100px;
      background-color: green;
    }
  </style>
</head>
<body>
  <header>Header</header>
  <div class="main-container">
    <div class="sidebar-left">Left Sidebar</div>
    <div class="content">Main Content</div>
    <div class="sidebar-right">Right Sidebar</div>
  </div>
</body>
</html>

HTML Render

Rendering the webpage gives the following image:

PyFunc

Resulting in output: True