mobile

Fix html height 100 and html body height 100 issues in Savannah Browser on Android. Use 100dvh for dynamic viewport height and JS --vh fallback to eliminate blank space below content and ensure full window height.

Fix Blogspot dropdown menu on mobile showing only 4 of 7 items. Update CSS for max-width 840px: set overflow visible, max-height none. Step-by-step guide with full code for Blogger responsive navigation.