Responsive Sidebar Example

This example use media queries to transform the sidebar to a top navigation bar when the screen size is 700px or less.

We have also added a media query for screens that are 400px or less, which will vertically stack and center the navigation links.

Resize the browser window to see the effect.

Grub so einstellen, dass letzte Auswahl voreingestellt ist
sudo ne /etc/default/grub
GRUB_DEFAULT=saved # statt =0
GRUB_SAVEDEFAULT=true

sudo update-grub