To translate weekdays in Event Calendar, from this.
To this.
You can use this code to Custom CSS.
If it doesn’t work, you can email or message me.
th.yui3-calendar-weekday {
visibility: hidden;
}
th.yui3-calendar-weekday:before {
visibility: visible;
}
th.yui3-calendar-weekday[aria-label="Sunday"]:before {
content: "SUN";
}
th.yui3-calendar-weekday[aria-label="Monday"]:before {
content: "MON";
}
th.yui3-calendar-weekday[aria-label="Tuesday"]:before {
content: "TUE";
}
th.yui3-calendar-weekday[aria-label="Wednesday"]:before {
content: "WED";
}
th.yui3-calendar-weekday[aria-label="Thursday"]:before {
content: "THU";
}
th.yui3-calendar-weekday[aria-label="Friday"]:before {
content: "FRI";
}
th.yui3-calendar-weekday[aria-label="Saturday"]:before {
content: "SAT";
}
Change text here.