change styling of ancestor element from descendant element

The code structure I'm working with looks like this:-

<li class="container">
  <div class="wrap">
    <div class="green">...</div>
  </div>
</li>


<li class="container">
  <div class="wrap">
    <div class="xyz">...</div>
  </div>
</li>


..
.. and so on

Currently, the li element has the following css properties:

margin-top:35px

I want to exclude the above margin for li elements containing the class green, but preserve it for those with the class xyz.

I attempted to use the CSS selector >, however, it did not yield the desired results.

javascriptjqueryhtmlcss

Answer №1

Prevent the application of margin-top:35px (inherited from parent li) to div.green using this solution

CSS

.green {
  margin-top:-35px;
}

HTML

<li class="container">
  <div class="wrap">
    <div class="green">...</div>
  </div>
</li>


<li class="container">
  <div class="wrap">
    <div class="xyz">...</div>
  </div>
</li>

Answer №2

If you want to target elements with a specific child using jQuery, you can utilize the :has() pseudo selector:

$('.wrapper:has(.abc)').addClass(...);

Answer №3

When structuring your code like this, assuming there is a parent container:

<ul>
    <li class="container">
      <div class="wrap">
        <div class="green">...</div>
      </div>
    </li>
    <li class="container">
      <div class="wrap">
        <div class="xyz">...</div>
      </div>
    </li>
</ul>

One option could be:

ul li:nth-child(2) {
   margin: 0;
}

https://developer.mozilla.org/en/docs/Web/CSS/:nth-child

However, creating a rule based on "If I have inside a div with xyz class then..." may not be achievable using just CSS.

I hope this information proves useful.

Answer №4

Although there is no direct parent selector in CSS, a workaround could involve utilizing JavaScript:

$('.xyz').closest('.container').css('margin-top', '35px');

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