Ennui questions

Ennui answers

• CSS style ignored by <footer>
• Change header CSS upon scrolling down
• HTML emails in 2013: How to control spacing between elements like paragraphs and images?
• Possible to bypass then nearest positioned ancestor?
• jQuery show() and hide() vs classes with display:block / none
• Wordpress shortcodes only working in posts, not pages. Custom theme
• How do I cover one div with another via z-index
• Chrome Developer Tools - Where is the (index) stylesheet?
• How may allowing HTML inside Twitter Bootstrap's tooltips cause XSS issues?
• JQuery waypoints using multiple classes