>> and use it instead of # in some way depending on your templating method.
>> At least, it is easy with TemplaVoila.
Found this line
tt_content.stdWrap.innerWrap2=| <p class="csc-linkToTop"><a
href="#">{LLL:EXT:css_styled_content/pi1/locallang.php:label.toTop}</a></p
but I don't know how to change it