XF 2.3 How to change background color of a particular node？

[securedme]

For example, I would like to change the background color of the node "Importer bug reports" to red.

The following code doesn't work.

&[data-container-key="node-105"] {

  background-color: red;

}

 

[Davyc]

Try this in your extra.less where X is your node ID number

.node.node--idX .node-body {
    background-color: #ff0000;
}

 

[securedme]

Perfect. Thanks!

 

[Mr Lucky]

In addition to the above another way (not necessary here but gives a lot more options) is to create a child theme where you vary the colors of whatever you like inc page background, content background etc etc. Then in the node settings > advanced choose that child style to override the default forum style.