Explore the transparency as you hover

Is there a way to adjust the opacity of a specific div class and other div classes when hovering over that particular div? If so, could someone explain how this can be achieved? Any feedback on this topic is greatly appreciated. Thank you.

Answer №1

It seems like this is the solution you've been looking for!

    div {
      height: 50px;  
    }
    
    .divOne {
      background-color: purple;
    }
    
    .divOne:hover{
      opacity: 0.7;
    }
    
    .divTwo {
      background-color: green;
    }
    
    .divTwo:hover{
      opacity: 0.5;
    }
    <div class="divOne">
    
    </div>
    <div class="divTwo">
    
    </div>
    <div class="divOne">
    
    </div>

Check out the functional JSFiddle example: https://jsfiddle.net/19r6nvz7/1/

If you'd like to delve deeper, here are some helpful resources:

:hover - https://www.w3schools.com/cssref/sel_hover.asp
opacity - https://www.w3schools.com/css/css_image_transparency.asp

Answer №2

When it comes to hover opacity, there are actually two distinct types to consider. The first is div opacity, which affects the visibility of the entire div as well as its content. This can be achieved using CSS code like this:

#div1:hover{
   opacity:0.5;
}

The second type is background opacity for a div, which only impacts the background itself and not the content within. In this case, we can use RGBA values in the CSS declaration to achieve the desired effect:

#div1:hover{
   background:rgba(0,0,0,.5);
}

Answer №3

Feel free to give this a shot.

.primary{
  background-color:blue;
  height:500px;
}
.secondary{
  background-color:yellow
}
.tertiary{
  background-color:pink
}
.primary:hover{
  opacity : 0.7
}
.secondary:hover{
      opacity: 0.5;
    }
.tertiary:hover{
      opacity: 0.3;
    }
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<div class="row">
  <div class="col-sm-4 primary"></div>
  <div class="col-sm-4 secondary"> </div>
  <div class="col-sm-4 tertiary"></div>
</div>

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