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Last modified by Anna Paul-Hasenfuss on 19.06.2025
From version 7.1
edited by Anna Paul-Hasenfuss
on 18.06.2025
Change comment: There is no comment for this version
To version 8.1
edited by Anna Paul-Hasenfuss
on 18.06.2025
Change comment: There is no comment for this version

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240 240  
241 241  Here are some tips you might find useful regarding accessibility and mobile compatibility.
242 242  
243 -=== File size: ===
243 +=== File size ===
244 244  
245 245  * For photos, JPEG format should be preferred and medium to high quality should be selected depending on the image content.
246 246  * Images should not exceed a file size of 100-200kB.
... ... @@ -342,7 +342,7 @@
342 342  
343 343  == Colours & contrasts ==
344 344  
345 -When selecting colours, make sure there is **sufficient contrast between the background and text colours.** Black on white generally offers the best **contrast ratio**, which should be at least** 4.5:1 **([[WCAG 2.1 - Contrast>>url:https://www.w3.org/TR/WCAG21/#contrast-minimum||shape="rect"]]).
345 +When selecting colours, make sure there is **sufficient contrast between the background and text colours.** Black on white generally offers the best **contrast ratio**, which should be at least** 4.5:1 **([[WCAG 2.1 - Contrast>>url:https://www.w3.org/TR/WCAG21/#contrast-minimum||shape="rect"]]).
346 346  
347 347  {{error}}
348 348  Avoid challenging colour combinations such as red on green or black, as these can be difficult for some people to see. Bright colours and flashing elements should also be avoided.