Adjust the transparency of a radio button when it is selected

Looking at my HTML, I have the following structure:

<label class="fakeRadio active">
   <input type="radio">
</label>

This is the CSS style I am using:

.fakeRadio input[type=radio]:checked  + .fakeRadio.active {
    opacity:0.5;
}

I'm experiencing an issue where the fakeRadio active class is not reflecting the desired opacity. Any thoughts on what might be causing this?

Answer №1

Make a simple adjustment to your CSS code like this:

.fakeRadio input[type=radio]:checked, .fakeRadio.active {
    opacity:0.5;
}

Check out the demonstration here.

If you only intend to modify the label, follow these instructions:

Take a look at this demo here.

<input type="radio">
<label class="fakeRadio active">
   Label text
</label>

input[type="radio"]:checked +label {
    opacity:0.5;
}

Answer №2

If you're looking to implement CSS level 4 with the parent selector, check out this helpful resource:

For further information, visit this link

E! > F  an E element parent of an F element

To learn more about this subject, refer to this source

Here's a better approach:

  <input id=myInput type="radio">
  <label for="myInput" class="fakeRadio active"> </label>

Below is the CSS code:

.fakeRadio input[type=radio] + label[for=myInput] {
        margin-left:-4px;
    }

.fakeRadio input[type=radio]:checked + label[for=myInput] {
    opacity:0.5;
}

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