aple/include, branch master

Increase font size of `sections.`


2023-12-29T10:57:28Z
At least with some versions of firefox, they appear way too small.



Improve table of contents menu and style sheet.
2023-10-14T22:04:26Z
Major changes to the macros and the .css files which should improve
the look and feel of the pages a bit. Most notable is the increased
font size and the new layout of the table of contents dropdown menu.

No content changes.


Introduction: Fix duplication anchor.
2020-04-21T08:27:49Z
Since the chapter list is contained twice on the intro page, we
must use different names for the anchors. To do so, change the
TABLE_OF_CONTENTS() macro to receive the name of the anchor as an
argument.

Found by checklink.

Fixes: 47d1b278687988739b214025788f7c5739916e70


Add table of contents to the main page.
2020-03-11T09:41:32Z
At least the netsurf browser completely ignores the hamburger icon,
so provide an alternative way to navigate the pages.


Have the logo link to the top level page.
2020-03-11T09:40:46Z
This allows the user to switch back to the main page from any chapter.


Decrease font size of menu.
2020-01-23T14:22:00Z
To make it fit onto small cell phone screens.


Improve menu.
2020-01-23T14:20:40Z
The grey bar was not very intuitive to use, and it does not work with
all browsers. While elinks ignores the css and renders the menu at
the top of the page, at least one popular cell phone browser neither
shows the bar nor the menu, making it impossible to navigate the pages.

This commit reworks the css and html code to always show an hamburger
icon at the top left corner of the page. Moving the pointer on the
icon opens the menu.

Suggested-by: Sanja Jasek 
Tested-by: Maša Lenuzzi 


Initial commit.
2020-01-10T10:38:48Z
These files were created 2015 and orginally contained only the
material that was used for the Unix courses held back then at the
MPI for development biology in Tübingen.

Over time, more content was added and existing contents have been
improved. Development was tracked within the non-public "user-info"
git repository that also contains unrelated contents for internal
use within the institute.

In 2019-12 the title was changed to "Advanced Problems in the Linux
Environment" and the pages were made public. To give interested
readers access to the source code, contents were moved to a dedicated
repository that was made public in 2020-01.

No attempts were made to filter out the 269 commits of the user-info
repo that touched the files of the unix course.

aple/include, branch master

Increase font size of sections.

Improve table of contents menu and style sheet.

Introduction: Fix duplication anchor.

Add table of contents to the main page.

Have the logo link to the top level page.

Decrease font size of menu.

Improve menu.

Initial commit.

Increase font size of `sections.`