Docs | FullCalendarWhen Not to Use CSS CustomizationFirstly, you should NOT use CSS customization if a setting already exists for what you want to achieve. For example, if you want to change the color of the events on 展开Technique 1) Custom PropertiesTo surgically customize CSS, set custom propertieson the root selector: This example customizes just two variables, but there are many more! You can browser 展开Technique 2) Overriding PropertiesUse the Chrome DevToolsor equivelant to pinpoint the element you want to customize. Then, view its active CSS statements. For example, if you want to customize 展开来自 fullcalendar.io内容When Not to Use CSS CustomizationTechnique 1) Custom PropertiesTechnique 2) Overriding Properties查看所有章节更多内容请查看https://fullcalendar.io/docs/css-customization