Sticky Header by ThematoSoup allows you to add sticky header to any WordPress theme.
Get maximum control over your sticky header. Set your menu, your colors, backgrounds or transparency, your logo and much more!
If you are using a sticky, fixed menu in your WP theme, this plugin is the best to deal with it overlapping anchored content.
Nmedia Sticky Header/Footer is VERY light and simple Plugin which allow to place contents on Top/Bottom with sticky div.
Sticky Header allows you to add sticky header to any WordPress theme.