When the browser width is less than 600px, the responsive layout of the Sundance Theme shows the collapsed MENU that should toggle to expand.
However, between 335px and 590px the toggle does not work. It seems to work fine under 335px and between 590-600px.
You can see this in the demo at http://sundancedemo.wordpress.com/
What's going on? Can this please be fixed? Very annoying as the iPhone 4/4S in landscape mode falls in this range.
The blog I need help with is seattlehomebrew.wordpress.com.