Customizing CSS for a Single Container

Recently, I've been tweaking the CSS for the selectMenu UI plugin in jQuery.

I have a specific file where all my CSS styles are stored. My goal is to include this file on every page request but restrict its application only to my select menus, not other jquery UI elements.

Any ideas on how I can achieve this?

To do this, I've assigned a class named "myClass" to the link container and wrapper span containing the UL. Here's an example:


.ui-state-default,
.ui-widget-content .ui-state-default,
.ui-widget-header .ui-state-default {
    border: 1px solid #DDDDDD;
    color: #a8a8a8;
    font-weight: bold;
}

What modifications should I make to this class so it only impacts elements within the "myClass" div?

cssjquery-ui

Answer №1

When specifying hierarchy in CSS, you have the option to list it in order of presence or use the arrow for direct inheritance. For example:

.myClass .foo {
}

<div class="foo">          <!-- This "foo" will not be affected -->
  <div class="myClass">
    <div class="foo">      <!-- This class will be affected as it's beneath .myClass -->

This means it will only apply to elements with the class "foo" that are below elements with the class "myClass".

.myClass > .foo {
}

<div class="myClass">
  <div class="foo">      <!-- This class will be affected as it's directly beneath .myClass -->
  <div class="bar">
    <div class="foo">      <!-- This class will not be affected (not directly beneath .myClass) -->

(Note the >) Indicates that it will only apply to an element with the class "Foo" directly below an element with the class "myClass".

For more information, refer to the W3 spec on CSS selectors

Answer №2

.customClass .state-default, .customClass .widget-content,
.customClass .state-default, .customClass .widget-header,
.customClass .state-default {
    border: 1px solid #CCCCCC;
    color: #b9b9b9;
    font-weight: normal;
}

Answer №3

Connect them in this manner:

.myclass .ui-state-default,
  .myclass .ui-widget-content .ui-state-default,
  .myclass .ui-widget-header .ui-state-default {
     border: 1px solid #DDDDDD;
     color: #a8a8a8;
     font-weight: bold;
}

If linking them by the id of the container:

#myDiv .ui-state-default,
  #myDiv .ui-widget-content .ui-state-default,
  #myDiv .ui-widget-header .ui-state-default {
     border: 1px solid #DDDDDD;
     color: #a8a8a8;
     font-weight: bold;
}

Answer №4

If you're looking to target elements within a specific class using CSS, one way to do so is by using the following selector:

.myClass .childClassName { }

It seems there may be some confusion in your question, but I hope this information proves helpful.

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