Some changes from version 1.3 make the CSS rules cleaner and the stylesheet shorter. Although you may find them annoying, they will make both the plugin and your site better. The following is a copy of the custom styles for MSTW Schedules & Scoreboards on the MSTW Development site. They are in the mstw-ss-custom-styles.css file in the (child) theme’s main directory. Put your customizations there, not in the plugin’s /css/mstw-ss-styles.css stylesheet, and they will survive plugin updates. (If your site uses a child theme, as it really should, your customizations will also survive theme updates.)