Fixing styling for tables, fixing report unclosed divs

## enhancements
 - Creating separate 'triviatime.css" for triviatime css
 - Re-indenting all files
 - Fixed styling for tables
 - adding min-width to navigation for small displays #175
 - removed accordions from reports #176

## bugs fixed
 - closed divs in report #169 "Footer on reports page in the table"