a solution is to set the web.xml file this way
<servlet-mapping>
<servlet-name>Controller</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
but for some strange reason then the css does not work well (works only with a online css)
another solution could be to set the web.xml file this way
<servlet-mapping>
<servlet-name>Controller</servlet-name>
<url-pattern>/Controller</url-pattern>
</servlet-mapping>
right button -> property -> run and set Context path and relative URL in this way
in a web project it works (I think) but it does not work in a JavaEE project right now I use an index.html file as a start page. (but I do not like it as a solution) another solution is to put all the CSS online, but it's not a good solution
