Change the appearance of a div based on the presence of a certain class within a child div using jQuery styling techniques

I'm trying to set a default padding of 15px for div.content, but if it contains a child div.products-list, I want the padding to be removed. I've looked into solutions using jquery, but nothing seems to work. Here's how my layout is structured:

<head>
<script src="http://code.jquery.com/jquery-latest.js"></script>

<script>
$(document).ready(function(){
$(".products-list").parents("div.content").css("padding", "0");
});
</script>

<style>
.content {
padding: 15px;
}
</style>

</head>

<body>
<div class="content">
<div class="products-list"></div>
</div>
</body>

Any assistance would be greatly appreciated!

Answer №1

if($("section.items-list section.content").size() > 0) {
    $("section.items-list").css('margin', 0);
}

Answer №2

One neat trick is to use CSS to cleverly adjust the padding by applying negative margins to the inner div:

div.content {
    padding: 20px;
}
div.items-list {
    margin: -20px;
}

http://jsfiddle.net/exampleuser/abcd1234/

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