Make div fill height but not extend it (use scrollbar for overflow)

I have a specific layout that I want to achieve on my web page, namely: <a href="https://i.imgur.com/bx7iWBC.png" target="_blank"><img src="https://i.imgur.com/bx7iWBC.png"></a>

I have a specific layout that I want to achieve on my web page, namely:

The layout in the above image is built with the following HTML and bootstrap classes:

        <div className="ContentWrapper d-flex mh-100 flex-row h-100">
            <div className="ContentBody flex-column flex-fill">
                <div className="ContentHeader p-3 w-100">
                    <h2>Header</h2>
                </div>
                <div className="ContentMain w-100">
                    <h2>Scrollable div, should fill height, but not more than that</h2>
                </div>
            </div>
            <div className="Sidebar h-100">
                <h2>Sidebar content</h2>
            </div>
        </div>

Relevant CSS:

.ContentWrapper {
    background-color: red;
}
.ContentBody {

background-color: blue;

}
.ContentHeader {

background-color: yellow;

}
.ContentMain {

background-color: purple;

flex: 1;

}
.Sidebar {

background-color: green;

width: 500px;

}

However, when there is too much content in the purple part, the component starts to increase in height. I wish to prevent that and have a scrollbar in the purple component.

Furthermore, I heard that some flex properties work different in Chrome and Firefox. The idea is that I want my web page to have the same behavior in both browsers.

How much knowledge of CSS and HTML do you need to know to use Bootstrap?

HTML 5 Tutorial: How to create a table using HTML tags and Stylesheet (CSS)

In this article, we want to show you how to create a table using HTML tags and Stylesheet (CSS). HTML table may vary depends on data and style requirements. Sometimes, in the real application, we use an HTML table as a layout of the Email template in HTML format.

HTML Table uses to represent tabular data like in the Excel Application and arrange the layout of the Web View.

There are some common HTML tags that use by HTML table:

Before start practicing HTML 5 table, make sure all

tag put inside complete and tag.

<!DOCTYPE html>
<html>
 <head>
  <title>Basic HTML Table</title>
 </head>
 <body>
  <table></table>
 </body>
</html>

Basic HTML Table

Here is an example of a basic HTML table or common use of the above HTML tags to define or create a table.

<table>
 <tr>
  <th>No.</th>
  <th>Full Name</th>
  <th>Position</th>
  <th>Salary</th>
 </tr>
 <tr>
  <td>1</td>
  <td>Bill Gates</td>
  <td>Founder Microsoft</td>
  <td><table>
 <tr>
  <th>No.</th>
  <th>Full Name</th>
  <th>Position</th>
  <th>Salary</th>
 </tr>
 <tr>
  <td>1</td>
  <td>Bill Gates</td>
  <td>Founder Microsoft</td>
  <td>$1000</td>
 </tr>
 <tr>
  <td>2</td>
  <td>Steve Jobs</td>
  <td>Founder Apple</td>
  <td>$1200</td>
 </tr>
 <tr>
  <td>3</td>
  <td>Larry Page</td>
  <td>Founder Google</td>
  <td>$1100</td>
 </tr>
 <tr>
  <td>4</td>
  <td>Mark Zuckeberg</td>
  <td>Founder Facebook</td>
  <td>$1300</td>
 </tr>
</table>
000</td>
 </tr>
 <tr>
  <td>2</td>
  <td>Steve Jobs</td>
  <td>Founder Apple</td>
  <td><table>
 <tr>
  <th>No.</th>
  <th>Full Name</th>
  <th>Position</th>
  <th>Salary</th>
 </tr>
 <tr>
  <td>1</td>
  <td>Bill Gates</td>
  <td>Founder Microsoft</td>
  <td>$1000</td>
 </tr>
 <tr>
  <td>2</td>
  <td>Steve Jobs</td>
  <td>Founder Apple</td>
  <td>$1200</td>
 </tr>
 <tr>
  <td>3</td>
  <td>Larry Page</td>
  <td>Founder Google</td>
  <td>$1100</td>
 </tr>
 <tr>
  <td>4</td>
  <td>Mark Zuckeberg</td>
  <td>Founder Facebook</td>
  <td>$1300</td>
 </tr>
</table>
200</td>
 </tr>
 <tr>
  <td>3</td>
  <td>Larry Page</td>
  <td>Founder Google</td>
  <td><table>
 <tr>
  <th>No.</th>
  <th>Full Name</th>
  <th>Position</th>
  <th>Salary</th>
 </tr>
 <tr>
  <td>1</td>
  <td>Bill Gates</td>
  <td>Founder Microsoft</td>
  <td>$1000</td>
 </tr>
 <tr>
  <td>2</td>
  <td>Steve Jobs</td>
  <td>Founder Apple</td>
  <td>$1200</td>
 </tr>
 <tr>
  <td>3</td>
  <td>Larry Page</td>
  <td>Founder Google</td>
  <td>$1100</td>
 </tr>
 <tr>
  <td>4</td>
  <td>Mark Zuckeberg</td>
  <td>Founder Facebook</td>
  <td>$1300</td>
 </tr>
</table>
100</td>
 </tr>
 <tr>
  <td>4</td>
  <td>Mark Zuckeberg</td>
  <td>Founder Facebook</td>
  <td><table>
 <tr>
  <th>No.</th>
  <th>Full Name</th>
  <th>Position</th>
  <th>Salary</th>
 </tr>
 <tr>
  <td>1</td>
  <td>Bill Gates</td>
  <td>Founder Microsoft</td>
  <td>$1000</td>
 </tr>
 <tr>
  <td>2</td>
  <td>Steve Jobs</td>
  <td>Founder Apple</td>
  <td>$1200</td>
 </tr>
 <tr>
  <td>3</td>
  <td>Larry Page</td>
  <td>Founder Google</td>
  <td>$1100</td>
 </tr>
 <tr>
  <td>4</td>
  <td>Mark Zuckeberg</td>
  <td>Founder Facebook</td>
  <td>$1300</td>
 </tr>
</table>
300</td>
 </tr>
</table>

Output:

As a default, HTML 5 table not defined with border, you should add the border manually in each table cells.

HTML Table with Border

To add a basic border to HTML 5 table, simply add this style attribute in

tag.

<table style="border: solid 1px #aaa999;">

Output:

As you can see, Table Border only draw lines to the table only and cells left borderless. To make border for all cells, add style attribute to all and all .

<table style="border: solid 1px #aaa999;">
 <tr>
  <th style="border: solid 1px #aaa999;">No.</th>
  <th style="border: solid 1px #aaa999;">Full Name</th>
  <th style="border: solid 1px #aaa999;">Position</th>
  <th style="border: solid 1px #aaa999;">Salary</th>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">1</td>
  <td style="border: solid 1px #aaa999;">Bill Gates</td>
  <td style="border: solid 1px #aaa999;">Founder Microsoft</td>
  <td style="border: solid 1px #aaa999;"><table style="border: solid 1px #aaa999;">
 <tr>
  <th style="border: solid 1px #aaa999;">No.</th>
  <th style="border: solid 1px #aaa999;">Full Name</th>
  <th style="border: solid 1px #aaa999;">Position</th>
  <th style="border: solid 1px #aaa999;">Salary</th>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">1</td>
  <td style="border: solid 1px #aaa999;">Bill Gates</td>
  <td style="border: solid 1px #aaa999;">Founder Microsoft</td>
  <td style="border: solid 1px #aaa999;">$1000</td>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">2</td>
  <td style="border: solid 1px #aaa999;">Steve Jobs</td>
  <td style="border: solid 1px #aaa999;">Founder Apple</td>
  <td style="border: solid 1px #aaa999;">$1200</td>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">3</td>
  <td style="border: solid 1px #aaa999;">Larry Page</td>
  <td style="border: solid 1px #aaa999;">Founder Google</td>
  <td style="border: solid 1px #aaa999;">$1100</td>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">4</td>
  <td style="border: solid 1px #aaa999;">Mark Zuckeberg</td>
  <td style="border: solid 1px #aaa999;">Founder Facebook</td>
  <td style="border: solid 1px #aaa999;">$1300</td>
 </tr>
</table>
000</td>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">2</td>
  <td style="border: solid 1px #aaa999;">Steve Jobs</td>
  <td style="border: solid 1px #aaa999;">Founder Apple</td>
  <td style="border: solid 1px #aaa999;"><table style="border: solid 1px #aaa999;">
 <tr>
  <th style="border: solid 1px #aaa999;">No.</th>
  <th style="border: solid 1px #aaa999;">Full Name</th>
  <th style="border: solid 1px #aaa999;">Position</th>
  <th style="border: solid 1px #aaa999;">Salary</th>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">1</td>
  <td style="border: solid 1px #aaa999;">Bill Gates</td>
  <td style="border: solid 1px #aaa999;">Founder Microsoft</td>
  <td style="border: solid 1px #aaa999;">$1000</td>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">2</td>
  <td style="border: solid 1px #aaa999;">Steve Jobs</td>
  <td style="border: solid 1px #aaa999;">Founder Apple</td>
  <td style="border: solid 1px #aaa999;">$1200</td>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">3</td>
  <td style="border: solid 1px #aaa999;">Larry Page</td>
  <td style="border: solid 1px #aaa999;">Founder Google</td>
  <td style="border: solid 1px #aaa999;">$1100</td>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">4</td>
  <td style="border: solid 1px #aaa999;">Mark Zuckeberg</td>
  <td style="border: solid 1px #aaa999;">Founder Facebook</td>
  <td style="border: solid 1px #aaa999;">$1300</td>
 </tr>
</table>
200</td>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">3</td>
  <td style="border: solid 1px #aaa999;">Larry Page</td>
  <td style="border: solid 1px #aaa999;">Founder Google</td>
  <td style="border: solid 1px #aaa999;"><table style="border: solid 1px #aaa999;">
 <tr>
  <th style="border: solid 1px #aaa999;">No.</th>
  <th style="border: solid 1px #aaa999;">Full Name</th>
  <th style="border: solid 1px #aaa999;">Position</th>
  <th style="border: solid 1px #aaa999;">Salary</th>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">1</td>
  <td style="border: solid 1px #aaa999;">Bill Gates</td>
  <td style="border: solid 1px #aaa999;">Founder Microsoft</td>
  <td style="border: solid 1px #aaa999;">$1000</td>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">2</td>
  <td style="border: solid 1px #aaa999;">Steve Jobs</td>
  <td style="border: solid 1px #aaa999;">Founder Apple</td>
  <td style="border: solid 1px #aaa999;">$1200</td>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">3</td>
  <td style="border: solid 1px #aaa999;">Larry Page</td>
  <td style="border: solid 1px #aaa999;">Founder Google</td>
  <td style="border: solid 1px #aaa999;">$1100</td>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">4</td>
  <td style="border: solid 1px #aaa999;">Mark Zuckeberg</td>
  <td style="border: solid 1px #aaa999;">Founder Facebook</td>
  <td style="border: solid 1px #aaa999;">$1300</td>
 </tr>
</table>
100</td>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">4</td>
  <td style="border: solid 1px #aaa999;">Mark Zuckeberg</td>
  <td style="border: solid 1px #aaa999;">Founder Facebook</td>
  <td style="border: solid 1px #aaa999;"><table style="border: solid 1px #aaa999;">
 <tr>
  <th style="border: solid 1px #aaa999;">No.</th>
  <th style="border: solid 1px #aaa999;">Full Name</th>
  <th style="border: solid 1px #aaa999;">Position</th>
  <th style="border: solid 1px #aaa999;">Salary</th>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">1</td>
  <td style="border: solid 1px #aaa999;">Bill Gates</td>
  <td style="border: solid 1px #aaa999;">Founder Microsoft</td>
  <td style="border: solid 1px #aaa999;">$1000</td>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">2</td>
  <td style="border: solid 1px #aaa999;">Steve Jobs</td>
  <td style="border: solid 1px #aaa999;">Founder Apple</td>
  <td style="border: solid 1px #aaa999;">$1200</td>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">3</td>
  <td style="border: solid 1px #aaa999;">Larry Page</td>
  <td style="border: solid 1px #aaa999;">Founder Google</td>
  <td style="border: solid 1px #aaa999;">$1100</td>
 </tr>
 <tr>
  <td style="border: solid 1px #aaa999;">4</td>
  <td style="border: solid 1px #aaa999;">Mark Zuckeberg</td>
  <td style="border: solid 1px #aaa999;">Founder Facebook</td>
  <td style="border: solid 1px #aaa999;">$1300</td>
 </tr>
</table>
300</td>
 </tr>
</table>

If you want a simple coding without writing a style for each cells, use

Introduction To HTML & CSS: Web Development For Beginners

Introduction To HTML & CSS: Web Development For Beginners - Complete HTML & CSS web developer bootcamp. Learn & practice website design using HTML5 & CSS3 web development resources

Welcome to Introduction To HTML & CSS: Web Development For Beginners: This is a comprehensive and Practical guide that is designed to pick up every interested student from the state of "zero-knowledge" to a state of "Hero-knowledge" in HTML and CSS. As a senior software developer and an instructor with many years of experience in the industry, I have mastered the best way to give my students packages that will help them to learn and understand HTML and CSS in one course.

What you'll learn

You will learn the basics of web development
You will be able to use the HTML tags professionally
You will learn how to work with images in HTML and CSS
You will learn how to create awesome backgrounds
You will how to use CSS colors
You will master most web development documentations used by professionals
You will learn how to embed multimedia in web pages
You will learn how to make comments in both HTML and CSS
You will learn the Box Model