Error when validating style.css for plugin and its solution.

Hi All,

I am using this plugin on my website. While validating the CSS, I found that errors are there. One of the errors identified by the W3C CSS validator was:

Error Mssage: .child_pages .post_content h4 Value Error : margin-top Too many values or values are not recognized : 0.5em 0 0 0

To correct the above error follow the steps mentioned below:

1. Go to the plugin CSS file.

2. Look for a piece of code shown below:

.child_pages .post_content h4 {
font-weight: bolder;
margin-top: .5em 0 0 0;
font-size: 14px;
line-height: 1.2em;
}

3. The margin-top takes a single value but here its having 4 values.

4. Edit the margin-top statement so that the above piece of code looks as shown below:

.child_pages .post_content h4 {
font-weight: bolder;
margin-top: .5em;
font-size: 14px;
line-height: 1.2em;
}

5. Run your website CSS through the validator. The error is now gone.

Hope this helps.

https://ww.wp.xz.cn/plugins/child-pages-shortcode/