Editing CSS

I note that many of the requests remain unanswered. However, I’ll try my luck 🙂

I simply want to change some of the display CSS. Looking at the themes CSS files or indeed, the base CSS files – none of them give me the option to change simple things like current day highlights of event background, etc. For instance:

<td class=”fc-mon ui-widget-content fc-day7 fc-first ui-state-highlight fc-today”><div style=”min-height: 53px;”><div class=”fc-day-number”>7</div><div class=”fc-day-content”><div style=”position: relative; height: 0px;”> </div></div></div></td>

The class alluded to above doesn’t exist in any of the CSS files??

Where are the correct files to enable simple customisations?

Cheers,

Mike

https://ww.wp.xz.cn/plugins/wp-fullcalendar/