We had a prompt to update components on some of our pages (Wappler 6.4.0). Checking your Fullcalendar version it matches ours (1.11). So that all seems correct.
Here is our CSS for the next and previous buttons. See if applying this to your page (or style.css) displays the buttons correctly?
.fc-prev-button {
border: black !important;
outline-width: 1px !important;
border-width: 1px !important;
outline: black !important;
background-color: #e36414 !important;
color: white !important;
cursor: pointer !important;
border-radius: 10px !important;
font-size: 18px !important;
}
.fc-next-button {
border: black !important;
outline-width: 1px !important;
border-width: 1px !important;
outline: black !important;
background-color: #e36414 !important;
color: white !important;
cursor: pointer !important;
border-radius: 10px !important;
font-size: 18px !important;
}
We had to apply !inportant to everything after the recent update for our custom CSS to be applied. If you have custom CSS you may need to do the same?
We also stick to the Standard theme for all of our calendars and don’t use the Bootstrap 5 theme.