Recently, I stumbled upon a unique CSS syntax that caught my attention
content:"\00a0";
After researching on w3schools, it elaborates:
Definition and Usage
The content property is utilized with the :before and :after pseudo-elements to insert generated content.
I'm curious, can you provide me with a real-world example of how we can apply this content property? And what is the significance of \00a0 in this particular instance?
The content property is used for adding content or inserting HTML entities. In the case of \00a0, it represents a non-breaking space in hex code format.
Browse through these resources for more insights:
Additional Information
Numeric Order of Javascript, CSS, and (X)HTML Entities
I have utilized this method in the past to style text within a floated list
#horz-list li {
list-style: none;
float: left;
}
#horz-list li:after {
content: "\00a0-\00a0";
}
#horz-list li:last-child:after {
content: "";
}<ul id="horz-list">
<li>first item</li>
<li>second item</li>
<li>third item</li>
</ul>This will result in something like
first item - second item - third item
This approach maintains semantic markup and allows for styling, such as adding the dash, using CSS.
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