Calendar Block Not Displaying Correctly

I have created 3 leagues. I then setup 3 different web pages to display the data. The first two worked perfectly but for some reason the 3rd one will not work as it is supposed to when it comes to the calendar block display on the page. The basics are there, the teams, the games dates and times but the alternating color coding behind them is not there. I cant figure it out. I have erased and started re-creating the data for the 3rd league but the same problem persists. Please see below links.

1st league work perfectly – https://lapraac.org/athletics/intra-departmental-softball/schedules/

2nd league works perfectly – https://lapraac.org/athletics/intra-departmental-softball/central-league/

3rd one not working perfectly – https://lapraac.org/athletics/intra-departmental-softball/valley-league/

You will notice in the 3rd one that the league standings have the alternating color behind the teams but not in the calendar block area.