When using the dev tools, we can easily apply
border-radius: 20px;
to
.separate-containers .inside-article, .separate-containers .comments-area, .separate-containers .page-header, .separate-containers .paging-navigation, .one-container .site-content, .inside-page-header
We can see the changes immediately. However, when adding the same code to the additional CSS section in WordPress, it doesn't take effect.
@media {
.separate-containers .inside-article, .separate-containers .comments-area, .separate-containers .page-header, .separate-containers .paging-navigation, .one-container .site-content, .inside-page-header
{
border-radius: 20px;
}
}
How can we debug this issue? How can we correctly apply the CSS to WordPress?