Examples of how to specify a child class in CSS

Presented here is the following structure:

<article class="media media--small 48">
   <a href="#">
   <img src="" class="media__img" alt="">
   <i class="s s--plus"></i></a>
   <div class="media__body">
      <h1 class="media__title"></h1>
      <p></p>
      <div style="display: inline-block;"><a href="" target="_blank"><img src="" alt=""></a> <a href="" target="_blank"><img style="margin-left: 17px;" src="" alt=""></a></div>
      <p></p>
   </div>
</article>

My inquiry pertains to how I can reference the class s--plus within the article assigned with the class 48?

I attempted using: .48 .s--plus but it was ineffective.

css

Answer №1

It is important that class names do not start with a number.

You might want to consider changing it to something like media-48.

Another option is to use it as a data attribute:

<article class="media media--small" data-articleid="48">

article[data-articleid=48] .s--plus

Answer №2

To prevent the first digit from being recognized as a number, you can convert it to Unicode:

.\34 8 .s--plus {
    background: blue;
}

Another option is to target the class attribute specifically:

article[class ~= "48"] .s--plus {
    background: red;    
}

Check out this demo on JSFiddle

Answer №3

In HTML, it is important to remember that class names cannot begin with a number, similar to variables in programming languages. One workaround for this limitation is to use a data-* attribute or include a word before the number:

<div class="section prepend72">

OR

<div class="section" data-custom="72">

Answer №4

<article class="media media--small forty-eight">

You have class 48. Class names should not start with a number. Consider changing it to a word instead of a number.

Answer №5

Revised failed to notice the termination of <a>

You might want to attempt

article > a > .s--plus{
...
}

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