Use of Colour, Navigation layout and good web Design Web pages should be read easily and some colour combinations make this difficult eg. Similarly too many moving images or use of very striking colour schemes can detract from your message. Think whether the backgrounds you have chosen serve to enhance the page or merely annoy the reader. For Y2O, the examiners will read your pages for assessment purposes and so it is a good idea to think out before you produce your group webs how a reader will navigate the site easily to see all pages and to also provide an easy return route to the top of your web from any of the sub-pages. EUCS have also produced some general good practice tips and the external link below points to their site - General Tips on good web authoring practice if you want to read more on this subject.
Full details are on the upload forms.
If you upload web pages to a server and you later wish to change them then just re-use the upload forms and you will overwrite what you previously submitted. The webserver will be backed up nightly in case of disasters. This is done so that if you revisit that website in the near future it avoids the machine downloading those files again so saving time and money. When you are working to develop a site and are changing it hourly this feature has to be overcome by refreshing your browser . Your page changes should now be visible.