Cracking the Code of Website Design

One of my current educational activities involves delving into the code behind a specific website to understand its structure and functionality.

I am particularly interested in a social media section within the site header that is enclosed in a <div> element with the class "social contextual-region."

What mechanism causes this <div> element to be horizontally centered on the page?

The element is set to display as inline-block without any padding, border, or margin. Logically, it should align seamlessly with the adjacent 'become a WWF member' section without visible gaps between them.

My question pertains to identifying the specific HTML/CSS properties responsible for the spacing between these two elements and ultimately positioning the social media section at the center of the horizontal axis.

Answer №1

To center the "follow us" element, use this line of code:

text-align: justify;

This CSS rule should be applied to the content div within the header_top_bar div, as shown in the image below:

https://i.sstatic.net/sIk9K.png

If you delete this line of code, the elements will no longer be centered as demonstrated in this image:

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

Answer №2

Utilizing a unique method that combines text-align:justify, display: inline-block, and generated content, the alignment of elements is evenly distributed horizontally.

The inclusion of generated content serves to enforce a line break, preventing the elements from remaining solely left-aligned (or right or center).

Key components of the code include:

.header_top_bar .content {
    text-align: justify;
    ...
}

.header_top_bar .title, .header_top_bar .social, .header_top_bar .newsletter, .header_top_bar .search {
    display: inline-block;
    ...
}

and

.header_top_bar .content::after {
    content: '';
    display: inline-block;
    vertical-align: top;
    width: 99%;
}

For further insight into this technique, refer to this link.

A simplified version of the code can be found in a fiddle I created:

.wrapper{
    text-align: justify;
    padding: 10px;
    background: #333;
}
.wrapper::after {
    content: '';
    display: inline-block;
    vertical-align: top;
    width: 99%;
}
.justified-element {
    display: inline-block;
    vertical-align: middle;
    margin: 0;
    font-size: 16px;
    color: #fff;
}
<div class="wrapper">
  <p class="justified-element">One</p>
  <span class="justified-element">Two</span>
  <div class="justified-element">Three</div>
  <p class="justified-element">Four</p>
</div>

Answer №3

The ancestor of the specific div in question is styled with the CSS attribute text-align: justify

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