Q: Custom CSS classes do not work in WordPress I have a custom section created for my WP page. You may find CSS and HTML here: http://www.cssdesk.com/J469A
I specified all the custom classes in CSS and added HTML via visual editor in WordPress, but the custom classes do not work, only HTML works.
You may have a look here: http://www.sflsupport.org/programs/ It's the very last section (Webinar Archive)

A: You have added your styles incorrectly. 
They have been added to a media query that is further up in your CSS and won't be applied unless your screen is 767px or less.
@media only screen and (max-width: 767px)
It looks like the media query is missing it's closing }.
