I have a specific page and I just need to change the background color of that page, the page structure starts like this:
<body class="...">
<div class="start-class">
......
</div>
</body>
I want to put functions.php, for example:
add_filter( 'body_class', 'my_css');
function my_css( $classes ) {
if ( is_page(82) )
find div that has specific "start-class" because it doesn't have any id
$classes[] = 'my-custom';
return $classes;
}
Is there any way to add it? ..thank you all! ! cheers!
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
If you change/add the following php code to the
bodytag in theheader.phpfile......, WordPress will automatically add the "body class", which has a
page-id-xxx, where "xxx" represents a separate id number for each page, corresponding to the page id in the database. You can then create a CSS rule withbackground-colorfor that id (#page-id-xxx { background-color: #abc; }and add it to Generic stylesheet or just access the page through the customizer.Finally, I decided to apply full transparency to all levels of container elements within the body:
I can use
add_filter( 'body_class', 'my_css'); in the body whenever applicableI said in the post that this would make my life easier... Thanks anyway @Johannes, @Broe, @Rahul Srivastava! cheers! ! !