1 - HTML for this page comes from themes/pentahelix/page-templates/page-forum.php
2 - Default CSS for this page comes from themes/pentahelix/css/theme.min.css , do not modify it!
Source for this CSS is here themes/pentahelix/sass/theme/_theme.scss . Do not modify it either!
Write your own CSS in themes/pentahelix/css/new.css
4 - Save your code locally both before and after coding session according to the date