Lack of activation on initial load of the first content div due to the presence of tabs between

I am trying to create a navigation system for two divs using tabs: Year 1 and Year 2. The navigation is working correctly, but when the page first loads, neither div is active. I want the "first" div to be displayed by default on page load. How can I ensure that the "first" div is always showing when the page is initially loaded? I have tried troubleshooting based on various resources, but still haven't been able to resolve this issue.

For instance, currently both tabs are hidden until clicked on.

https://i.sstatic.net/UMV6D.png

The desired outcome on page load should resemble the following:

https://i.sstatic.net/pYkCA.png

Here is the current code snippet:


        section {
          padding: 150px 0;
        }

        header {
          padding: 156px 0 100px;
        }

        .it-icons a {
          display: inline-block;
          height: 3.5rem;
          width: 3.5rem;
          background-color: #4582EC;
          color: #fff !important;
          border-radius: 100%;
          text-align: center;
          font-size: 1.5rem;
          line-height: 3.5rem;
          margin-right: 1rem;
        }
  
        /* Additional CSS properties here */

        // JavaScript libraries and Bootstrap dependencies

        ...

        // HTML markup for the tabbed content

        ...
javascriptjqueryhtmlcss

Answer №2

To display your 

<div class="service-box tab-pane fade in active row show" id="first">
element by default, simply add the show class to it.

It's recommended to directly add the class to your element instead of using code, as this ensures that the element will be shown even if it doesn't exist when the code runs. Placing your code in the onLoad function can result in a flicker effect if the page takes time to load.

The active tab styling needs to be adjusted because Bootstrap applies the active class to the a element, while your custom style is on the li tag. Make sure to move the active styles to the li tag. You can see an example of this adjustment in the HTML and CSS code below.

New active class styling:

.tabs .nav-tabs li a.active {
  color: #fff;
  background: #4582EC;
  border: 2px solid #4582EC;
}

You can set the active class for a specific element like this:

<a href="#first" data-toggle="tab" class="active"> First Year </a>

Check out the example below for more details:

Add your custom CSS and JavaScript links here...
Your HTML content with appropriate class names and structure...

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