I am attempting to achieve the following in my Rails application:
Let's suppose I have a class called .foo
.foo{ color:red;}
and another class named .bar
.bar{ color:green;}
I aim to change the color of the foo elements to blue, but only when they are surrounded by a bar class
For example, here I want "blah blah" to be displayed in blue.
<div class = "bar" >
<div class = "foo" >
blah blah
</div>
</div>
How can I accomplish this without utilizing LESS or any similar tools?
Try using this format:
.foo .bar{
color:red;
}
To be more specific, use this format:
.foo > .bar{
color:red;
}
Take a look at http://jsfiddle.net/ABcde/1/
Based on the demonstration provided:
<div class = "bar" >
<div class = "foo" >
text text
</div>
</div>
You have the option to add an additional class to your div with the class foo.
<div class = "bar" >
<div class = "foo blue" >
text text
</div>
</div>
In your stylesheet, you can include the following declarations:
.foo{ color:red;}
.bar{ color:green;}
.blue{color:blue !important;}
To specify nesting in CSS selectors, you can separate them by a space. For example:
.foo .bar
{
background-color: red;
}
When using this format, the selector will match elements like:
<div class="foo">
<div class="bar">
content goes here
</div>
</div>
as well as
<div class="foo">
<div class="example">
<div class="bar">
content goes here
</div>
</div>
</div>
By using the ">" child selector, you can target only direct children, so the second example above would not be matched.
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